2625702920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 6194377800

約数和(自身を除く): 3568674880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 445, 580, 712, 841, 877, 890, 1160, 1682, 1754, 1780, 2581, 3364, 3508, 3560, 4205, 4385, 5162, 6728, 7016, 8410, 8770, 10324, 12905, 16820, 17540, 20648, 25433, 25810, 33640, 35080, 50866, 51620, 74849, 78053, 101732, 103240, 127165, 149698, 156106, 203464, 254330, 299396, 312212, 374245, 390265, 508660, 598792, 624424, 737557, 748490, 780530, 1017320, 1475114, 1496980, 1561060, 2263537, 2950228, 2993960, 3122120, 3687785, 4527074, 5900456, 7375570, 9054148, 11317685, 14751140, 18108296, 22635370, 29502280, 45270740, 65642573, 90541480, 131285146, 262570292, 328212865, 525140584, 656425730, 1312851460, 2625702920]

約数ペア:

[(1, 2625702920), (2, 1312851460), (4, 656425730), (5, 525140584), (8, 328212865), (10, 262570292), (20, 131285146), (29, 90541480), (40, 65642573), (58, 45270740), (89, 29502280), (116, 22635370), (145, 18108296), (178, 14751140), (232, 11317685), (290, 9054148), (356, 7375570), (445, 5900456), (580, 4527074), (712, 3687785), (841, 3122120), (877, 2993960), (890, 2950228), (1160, 2263537), (1682, 1561060), (1754, 1496980), (1780, 1475114), (2581, 1017320), (3364, 780530), (3508, 748490), (3560, 737557), (4205, 624424), (4385, 598792), (5162, 508660), (6728, 390265), (7016, 374245), (8410, 312212), (8770, 299396), (10324, 254330), (12905, 203464), (16820, 156106), (17540, 149698), (20648, 127165), (25433, 103240), (25810, 101732), (33640, 78053), (35080, 74849), (50866, 51620)]