201205004620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{6871}}^1$

素因数の和:7631

約数の個数: 96

約数和(自身を含む): 442883137536

約数和(自身を除く): 241678132916

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 647, 730, 1294, 1460, 2263, 2588, 3235, 4526, 6470, 6871, 9052, 11315, 12940, 13742, 20057, 22630, 27484, 34355, 40114, 45260, 47231, 68710, 80228, 94462, 100285, 137420, 188924, 200570, 213001, 236155, 401140, 426002, 472310, 501583, 852004, 944620, 1003166, 1065005, 1464161, 2006332, 2130010, 2507915, 2928322, 4260020, 4445537, 5015830, 5856644, 7320805, 8891074, 10031660, 14641610, 15549073, 17782148, 22227685, 29283220, 31098146, 44455370, 62196292, 77745365, 88910740, 137811647, 155490730, 275623294, 310981460, 324524201, 551246588, 649048402, 689058235, 1298096804, 1378116470, 1622621005, 2756232940, 3245242010, 6490484020, 10060250231, 20120500462, 40241000924, 50301251155, 100602502310, 201205004620]

約数ペア:

[(1, 201205004620), (2, 100602502310), (4, 50301251155), (5, 40241000924), (10, 20120500462), (20, 10060250231), (31, 6490484020), (62, 3245242010), (73, 2756232940), (124, 1622621005), (146, 1378116470), (155, 1298096804), (292, 689058235), (310, 649048402), (365, 551246588), (620, 324524201), (647, 310981460), (730, 275623294), (1294, 155490730), (1460, 137811647), (2263, 88910740), (2588, 77745365), (3235, 62196292), (4526, 44455370), (6470, 31098146), (6871, 29283220), (9052, 22227685), (11315, 17782148), (12940, 15549073), (13742, 14641610), (20057, 10031660), (22630, 8891074), (27484, 7320805), (34355, 5856644), (40114, 5015830), (45260, 4445537), (47231, 4260020), (68710, 2928322), (80228, 2507915), (94462, 2130010), (100285, 2006332), (137420, 1464161), (188924, 1065005), (200570, 1003166), (213001, 944620), (236155, 852004), (401140, 501583), (426002, 472310)]