780556606

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1\times {\mathrm{10159}}^1$

素因数の和:11139

約数の個数: 16

約数和(自身を含む): 1200790080

約数和(自身を除く): 420233474

約数列:

[1, 2, 41, 82, 937, 1874, 10159, 20318, 38417, 76834, 416519, 833038, 9518983, 19037966, 390278303, 780556606]

約数ペア:

[(1, 780556606), (2, 390278303), (41, 19037966), (82, 9518983), (937, 833038), (1874, 416519), (10159, 76834), (20318, 38417)]