1214997190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11045429}}^1$

素因数の和:11045447

約数の個数: 16

約数和(自身を含む): 2385812880

約数和(自身を除く): 1170815690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11045429, 22090858, 55227145, 110454290, 121499719, 242999438, 607498595, 1214997190]

約数ペア:

[(1, 1214997190), (2, 607498595), (5, 242999438), (10, 121499719), (11, 110454290), (22, 55227145), (55, 22090858), (110, 11045429)]