51249460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{134867}}^1$

素因数の和:134895

約数の個数: 24

約数和(自身を含む): 113289120

約数和(自身を除く): 62039660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 134867, 269734, 539468, 674335, 1348670, 2562473, 2697340, 5124946, 10249892, 12812365, 25624730, 51249460]

約数ペア:

[(1, 51249460), (2, 25624730), (4, 12812365), (5, 10249892), (10, 5124946), (19, 2697340), (20, 2562473), (38, 1348670), (76, 674335), (95, 539468), (190, 269734), (380, 134867)]