1946408495420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3139368541}}^1$

素因数の和:3139368581

約数の個数: 24

約数和(自身を含む): 4219311320448

約数和(自身を除く): 2272902825028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3139368541, 6278737082, 12557474164, 15696842705, 31393685410, 62787370820, 97320424771, 194640849542, 389281699084, 486602123855, 973204247710, 1946408495420]

約数ペア:

[(1, 1946408495420), (2, 973204247710), (4, 486602123855), (5, 389281699084), (10, 194640849542), (20, 97320424771), (31, 62787370820), (62, 31393685410), (124, 15696842705), (155, 12557474164), (310, 6278737082), (620, 3139368541)]