2015681010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:968

約数の個数: 128

約数和(自身を含む): 5671378944

約数和(自身を除く): 3655697934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 443, 461, 470, 658, 705, 886, 922, 987, 1329, 1383, 1410, 1645, 1974, 2215, 2305, 2658, 2766, 3101, 3227, 3290, 4430, 4610, 4935, 6202, 6454, 6645, 6915, 9303, 9681, 9870, 13290, 13830, 15505, 16135, 18606, 19362, 20821, 21667, 31010, 32270, 41642, 43334, 46515, 48405, 62463, 65001, 93030, 96810, 104105, 108335, 124926, 130002, 145747, 151669, 204223, 208210, 216670, 291494, 303338, 312315, 325005, 408446, 437241, 455007, 612669, 624630, 650010, 728735, 758345, 874482, 910014, 1021115, 1225338, 1429561, 1457470, 1516690, 2042230, 2186205, 2275035, 2859122, 3063345, 4288683, 4372410, 4550070, 6126690, 7147805, 8577366, 9598481, 14295610, 19196962, 21443415, 28795443, 42886830, 47992405, 57590886, 67189367, 95984810, 134378734, 143977215, 201568101, 287954430, 335946835, 403136202, 671893670, 1007840505, 2015681010]

約数ペア:

[(1, 2015681010), (2, 1007840505), (3, 671893670), (5, 403136202), (6, 335946835), (7, 287954430), (10, 201568101), (14, 143977215), (15, 134378734), (21, 95984810), (30, 67189367), (35, 57590886), (42, 47992405), (47, 42886830), (70, 28795443), (94, 21443415), (105, 19196962), (141, 14295610), (210, 9598481), (235, 8577366), (282, 7147805), (329, 6126690), (443, 4550070), (461, 4372410), (470, 4288683), (658, 3063345), (705, 2859122), (886, 2275035), (922, 2186205), (987, 2042230), (1329, 1516690), (1383, 1457470), (1410, 1429561), (1645, 1225338), (1974, 1021115), (2215, 910014), (2305, 874482), (2658, 758345), (2766, 728735), (3101, 650010), (3227, 624630), (3290, 612669), (4430, 455007), (4610, 437241), (4935, 408446), (6202, 325005), (6454, 312315), (6645, 303338), (6915, 291494), (9303, 216670), (9681, 208210), (9870, 204223), (13290, 151669), (13830, 145747), (15505, 130002), (16135, 124926), (18606, 108335), (19362, 104105), (20821, 96810), (21667, 93030), (31010, 65001), (32270, 62463), (41642, 48405), (43334, 46515)]