1036770920

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 2370816000

約数和(自身を除く): 1334045080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 191, 194, 382, 388, 485, 764, 776, 955, 970, 1399, 1528, 1910, 1940, 2798, 3820, 3880, 5596, 6995, 7640, 11192, 13990, 18527, 27980, 37054, 55960, 74108, 92635, 135703, 148216, 185270, 267209, 271406, 370540, 534418, 542812, 678515, 741080, 1068836, 1085624, 1336045, 1357030, 2137672, 2672090, 2714060, 5344180, 5428120, 10688360, 25919273, 51838546, 103677092, 129596365, 207354184, 259192730, 518385460, 1036770920]

約数ペア:

[(1, 1036770920), (2, 518385460), (4, 259192730), (5, 207354184), (8, 129596365), (10, 103677092), (20, 51838546), (40, 25919273), (97, 10688360), (191, 5428120), (194, 5344180), (382, 2714060), (388, 2672090), (485, 2137672), (764, 1357030), (776, 1336045), (955, 1085624), (970, 1068836), (1399, 741080), (1528, 678515), (1910, 542812), (1940, 534418), (2798, 370540), (3820, 271406), (3880, 267209), (5596, 185270), (6995, 148216), (7640, 135703), (11192, 92635), (13990, 74108), (18527, 55960), (27980, 37054)]