1999074410

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{8431}}^1$

素因数の和:8750

約数の個数: 32

約数和(自身を含む): 3646266624

約数和(自身を除く): 1647192214

約数列:

[1, 2, 5, 10, 131, 181, 262, 362, 655, 905, 1310, 1810, 8431, 16862, 23711, 42155, 47422, 84310, 118555, 237110, 1104461, 1526011, 2208922, 3052022, 5522305, 7630055, 11044610, 15260110, 199907441, 399814882, 999537205, 1999074410]

約数ペア:

[(1, 1999074410), (2, 999537205), (5, 399814882), (10, 199907441), (131, 15260110), (181, 11044610), (262, 7630055), (362, 5522305), (655, 3052022), (905, 2208922), (1310, 1526011), (1810, 1104461), (8431, 237110), (16862, 118555), (23711, 84310), (42155, 47422)]