862654980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3833}}^1$

素因数の和:3898

約数の個数: 144

約数和(自身を含む): 2741340672

約数和(自身を除く): 1878685692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 465, 484, 605, 620, 660, 682, 726, 930, 1023, 1210, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 3410, 3630, 3751, 3833, 4092, 5115, 6820, 7260, 7502, 7666, 10230, 11253, 11499, 15004, 15332, 18755, 19165, 20460, 22506, 22998, 37510, 38330, 42163, 45012, 45996, 56265, 57495, 75020, 76660, 84326, 112530, 114990, 118823, 126489, 168652, 210815, 225060, 229980, 237646, 252978, 356469, 421630, 463793, 475292, 505956, 594115, 632445, 712938, 843260, 927586, 1188230, 1264890, 1307053, 1391379, 1425876, 1782345, 1855172, 2318965, 2376460, 2529780, 2614106, 2782758, 3564690, 3921159, 4637930, 5228212, 5565516, 6535265, 6956895, 7129380, 7842318, 9275860, 13070530, 13913790, 14377583, 15684636, 19605795, 26141060, 27827580, 28755166, 39211590, 43132749, 57510332, 71887915, 78423180, 86265498, 143775830, 172530996, 215663745, 287551660, 431327490, 862654980]

約数ペア:

[(1, 862654980), (2, 431327490), (3, 287551660), (4, 215663745), (5, 172530996), (6, 143775830), (10, 86265498), (11, 78423180), (12, 71887915), (15, 57510332), (20, 43132749), (22, 39211590), (30, 28755166), (31, 27827580), (33, 26141060), (44, 19605795), (55, 15684636), (60, 14377583), (62, 13913790), (66, 13070530), (93, 9275860), (110, 7842318), (121, 7129380), (124, 6956895), (132, 6535265), (155, 5565516), (165, 5228212), (186, 4637930), (220, 3921159), (242, 3564690), (310, 2782758), (330, 2614106), (341, 2529780), (363, 2376460), (372, 2318965), (465, 1855172), (484, 1782345), (605, 1425876), (620, 1391379), (660, 1307053), (682, 1264890), (726, 1188230), (930, 927586), (1023, 843260), (1210, 712938), (1364, 632445), (1452, 594115), (1705, 505956), (1815, 475292), (1860, 463793), (2046, 421630), (2420, 356469), (3410, 252978), (3630, 237646), (3751, 229980), (3833, 225060), (4092, 210815), (5115, 168652), (6820, 126489), (7260, 118823), (7502, 114990), (7666, 112530), (10230, 84326), (11253, 76660), (11499, 75020), (15004, 57495), (15332, 56265), (18755, 45996), (19165, 45012), (20460, 42163), (22506, 38330), (22998, 37510)]