7180703540

素因数分解:

$2^2\times 5^1\times {\mathrm{6449}}^1\times {\mathrm{55673}}^1$

素因数の和:62131

約数の個数: 24

約数和(自身を含む): 15082086600

約数和(自身を除く): 7901383060

約数列:

[1, 2, 4, 5, 10, 20, 6449, 12898, 25796, 32245, 55673, 64490, 111346, 128980, 222692, 278365, 556730, 1113460, 359035177, 718070354, 1436140708, 1795175885, 3590351770, 7180703540]

約数ペア:

[(1, 7180703540), (2, 3590351770), (4, 1795175885), (5, 1436140708), (10, 718070354), (20, 359035177), (6449, 1113460), (12898, 556730), (25796, 278365), (32245, 222692), (55673, 128980), (64490, 111346)]