99729170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{321707}}^1$

素因数の和:321745

約数の個数: 16

約数和(自身を含む): 185303808

約数和(自身を除く): 85574638

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 321707, 643414, 1608535, 3217070, 9972917, 19945834, 49864585, 99729170]

約数ペア:

[(1, 99729170), (2, 49864585), (5, 19945834), (10, 9972917), (31, 3217070), (62, 1608535), (155, 643414), (310, 321707)]