1209100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 2671704

約数和(自身を除く): 1462604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 113, 214, 226, 428, 452, 535, 565, 1070, 1130, 2140, 2260, 2675, 2825, 5350, 5650, 10700, 11300, 12091, 24182, 48364, 60455, 120910, 241820, 302275, 604550, 1209100]

約数ペア:

[(1, 1209100), (2, 604550), (4, 302275), (5, 241820), (10, 120910), (20, 60455), (25, 48364), (50, 24182), (100, 12091), (107, 11300), (113, 10700), (214, 5650), (226, 5350), (428, 2825), (452, 2675), (535, 2260), (565, 2140), (1070, 1130)]