28992500

素因数分解:

$2^2\times 5^4\times {\mathrm{11597}}^1$

素因数の和:11621

約数の個数: 30

約数和(自身を含む): 63406266

約数和(自身を除く): 34413766

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 11597, 23194, 46388, 57985, 115970, 231940, 289925, 579850, 1159700, 1449625, 2899250, 5798500, 7248125, 14496250, 28992500]

約数ペア:

[(1, 28992500), (2, 14496250), (4, 7248125), (5, 5798500), (10, 2899250), (20, 1449625), (25, 1159700), (50, 579850), (100, 289925), (125, 231940), (250, 115970), (500, 57985), (625, 46388), (1250, 23194), (2500, 11597)]