2116779590

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{4481}}^1$

素因数の和:5072

約数の個数: 32

約数和(自身を含む): 3858249024

約数和(自身を除く): 1741469434

約数列:

[1, 2, 5, 10, 97, 194, 485, 487, 970, 974, 2435, 4481, 4870, 8962, 22405, 44810, 47239, 94478, 236195, 434657, 472390, 869314, 2173285, 2182247, 4346570, 4364494, 10911235, 21822470, 211677959, 423355918, 1058389795, 2116779590]

約数ペア:

[(1, 2116779590), (2, 1058389795), (5, 423355918), (10, 211677959), (97, 21822470), (194, 10911235), (485, 4364494), (487, 4346570), (970, 2182247), (974, 2173285), (2435, 869314), (4481, 472390), (4870, 434657), (8962, 236195), (22405, 94478), (44810, 47239)]