11898730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 22353408

約数和(自身を除く): 10454678

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 293, 310, 586, 655, 1310, 1465, 2930, 4061, 8122, 9083, 18166, 20305, 38383, 40610, 45415, 76766, 90830, 191915, 383830, 1189873, 2379746, 5949365, 11898730]

約数ペア:

[(1, 11898730), (2, 5949365), (5, 2379746), (10, 1189873), (31, 383830), (62, 191915), (131, 90830), (155, 76766), (262, 45415), (293, 40610), (310, 38383), (586, 20305), (655, 18166), (1310, 9083), (1465, 8122), (2930, 4061)]