6638710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 12983040

約数和(自身を除く): 6344330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 229, 446, 458, 1115, 1145, 2230, 2290, 2899, 2977, 5798, 5954, 14495, 14885, 28990, 29770, 51067, 102134, 255335, 510670, 663871, 1327742, 3319355, 6638710]

約数ペア:

[(1, 6638710), (2, 3319355), (5, 1327742), (10, 663871), (13, 510670), (26, 255335), (65, 102134), (130, 51067), (223, 29770), (229, 28990), (446, 14885), (458, 14495), (1115, 5954), (1145, 5798), (2230, 2977), (2290, 2899)]