1003816940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 2607897600

約数和(自身を除く): 1604080660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 43, 49, 70, 82, 83, 86, 98, 140, 164, 166, 172, 196, 205, 215, 245, 287, 301, 332, 343, 410, 415, 430, 490, 574, 581, 602, 686, 820, 830, 860, 980, 1148, 1162, 1204, 1372, 1435, 1505, 1660, 1715, 1763, 2009, 2107, 2324, 2870, 2905, 3010, 3403, 3430, 3526, 3569, 4018, 4067, 4214, 5740, 5810, 6020, 6806, 6860, 7052, 7138, 8036, 8134, 8428, 8815, 10045, 10535, 11620, 12341, 13612, 14063, 14276, 14749, 16268, 17015, 17630, 17845, 20090, 20335, 21070, 23821, 24682, 24983, 28126, 28469, 29498, 34030, 35260, 35690, 40180, 40670, 42140, 47642, 49364, 49966, 56252, 56938, 58996, 61705, 68060, 70315, 71380, 73745, 81340, 86387, 95284, 99932, 113876, 119105, 123410, 124915, 140630, 142345, 146329, 147490, 166747, 172774, 174881, 238210, 246820, 249830, 281260, 284690, 292658, 294980, 333494, 345548, 349762, 431935, 476420, 499660, 569380, 585316, 604709, 666988, 699524, 731645, 833735, 863870, 874405, 1024303, 1167229, 1209418, 1224167, 1463290, 1667470, 1727740, 1748810, 2048606, 2334458, 2418836, 2448334, 2926580, 3023545, 3334940, 3497620, 4097212, 4668916, 4896668, 5121515, 5836145, 6047090, 6120835, 7170121, 10243030, 11672290, 12094180, 12241670, 14340242, 20486060, 23344580, 24483340, 28680484, 35850605, 50190847, 71701210, 100381694, 143402420, 200763388, 250954235, 501908470, 1003816940]

約数ペア:

[(1, 1003816940), (2, 501908470), (4, 250954235), (5, 200763388), (7, 143402420), (10, 100381694), (14, 71701210), (20, 50190847), (28, 35850605), (35, 28680484), (41, 24483340), (43, 23344580), (49, 20486060), (70, 14340242), (82, 12241670), (83, 12094180), (86, 11672290), (98, 10243030), (140, 7170121), (164, 6120835), (166, 6047090), (172, 5836145), (196, 5121515), (205, 4896668), (215, 4668916), (245, 4097212), (287, 3497620), (301, 3334940), (332, 3023545), (343, 2926580), (410, 2448334), (415, 2418836), (430, 2334458), (490, 2048606), (574, 1748810), (581, 1727740), (602, 1667470), (686, 1463290), (820, 1224167), (830, 1209418), (860, 1167229), (980, 1024303), (1148, 874405), (1162, 863870), (1204, 833735), (1372, 731645), (1435, 699524), (1505, 666988), (1660, 604709), (1715, 585316), (1763, 569380), (2009, 499660), (2107, 476420), (2324, 431935), (2870, 349762), (2905, 345548), (3010, 333494), (3403, 294980), (3430, 292658), (3526, 284690), (3569, 281260), (4018, 249830), (4067, 246820), (4214, 238210), (5740, 174881), (5810, 172774), (6020, 166747), (6806, 147490), (6860, 146329), (7052, 142345), (7138, 140630), (8036, 124915), (8134, 123410), (8428, 119105), (8815, 113876), (10045, 99932), (10535, 95284), (11620, 86387), (12341, 81340), (13612, 73745), (14063, 71380), (14276, 70315), (14749, 68060), (16268, 61705), (17015, 58996), (17630, 56938), (17845, 56252), (20090, 49966), (20335, 49364), (21070, 47642), (23821, 42140), (24682, 40670), (24983, 40180), (28126, 35690), (28469, 35260), (29498, 34030)]