42919170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{204377}}^1$

素因数の和:204394

約数の個数: 32

約数和(自身を含む): 117721728

約数和(自身を除く): 74802558

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 204377, 408754, 613131, 1021885, 1226262, 1430639, 2043770, 2861278, 3065655, 4291917, 6131310, 7153195, 8583834, 14306390, 21459585, 42919170]

約数ペア:

[(1, 42919170), (2, 21459585), (3, 14306390), (5, 8583834), (6, 7153195), (7, 6131310), (10, 4291917), (14, 3065655), (15, 2861278), (21, 2043770), (30, 1430639), (35, 1226262), (42, 1021885), (70, 613131), (105, 408754), (210, 204377)]