9621250

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 40

約数和(自身を含む): 18556560

約数和(自身を除く): 8935310

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 179, 215, 250, 358, 430, 625, 895, 1075, 1250, 1790, 2150, 4475, 5375, 7697, 8950, 10750, 15394, 22375, 26875, 38485, 44750, 53750, 76970, 111875, 192425, 223750, 384850, 962125, 1924250, 4810625, 9621250]

約数ペア:

[(1, 9621250), (2, 4810625), (5, 1924250), (10, 962125), (25, 384850), (43, 223750), (50, 192425), (86, 111875), (125, 76970), (179, 53750), (215, 44750), (250, 38485), (358, 26875), (430, 22375), (625, 15394), (895, 10750), (1075, 8950), (1250, 7697), (1790, 5375), (2150, 4475)]