13210250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 25221456

約数和(自身を除く): 12011206

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 997, 1325, 1994, 2650, 4985, 6625, 9970, 13250, 24925, 49850, 52841, 105682, 124625, 249250, 264205, 528410, 1321025, 2642050, 6605125, 13210250]

約数ペア:

[(1, 13210250), (2, 6605125), (5, 2642050), (10, 1321025), (25, 528410), (50, 264205), (53, 249250), (106, 124625), (125, 105682), (250, 52841), (265, 49850), (530, 24925), (997, 13250), (1325, 9970), (1994, 6625), (2650, 4985)]