1487064020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1667}}^1$

素因数の和:1809

約数の個数: 96

約数和(自身を含む): 3483744768

約数和(自身を除く): 1996680748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 73, 94, 130, 146, 188, 235, 260, 292, 365, 470, 611, 730, 940, 949, 1222, 1460, 1667, 1898, 2444, 3055, 3334, 3431, 3796, 4745, 6110, 6668, 6862, 8335, 9490, 12220, 13724, 16670, 17155, 18980, 21671, 33340, 34310, 43342, 44603, 68620, 78349, 86684, 89206, 108355, 121691, 156698, 178412, 216710, 223015, 243382, 313396, 391745, 433420, 446030, 486764, 608455, 783490, 892060, 1018537, 1216910, 1566980, 1581983, 2037074, 2433820, 3163966, 4074148, 5092685, 5719477, 6327932, 7909915, 10185370, 11438954, 15819830, 20370740, 22877908, 28597385, 31639660, 57194770, 74353201, 114389540, 148706402, 297412804, 371766005, 743532010, 1487064020]

約数ペア:

[(1, 1487064020), (2, 743532010), (4, 371766005), (5, 297412804), (10, 148706402), (13, 114389540), (20, 74353201), (26, 57194770), (47, 31639660), (52, 28597385), (65, 22877908), (73, 20370740), (94, 15819830), (130, 11438954), (146, 10185370), (188, 7909915), (235, 6327932), (260, 5719477), (292, 5092685), (365, 4074148), (470, 3163966), (611, 2433820), (730, 2037074), (940, 1581983), (949, 1566980), (1222, 1216910), (1460, 1018537), (1667, 892060), (1898, 783490), (2444, 608455), (3055, 486764), (3334, 446030), (3431, 433420), (3796, 391745), (4745, 313396), (6110, 243382), (6668, 223015), (6862, 216710), (8335, 178412), (9490, 156698), (12220, 121691), (13724, 108355), (16670, 89206), (17155, 86684), (18980, 78349), (21671, 68620), (33340, 44603), (34310, 43342)]