200304910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1540807}}^1$

素因数の和:1540827

約数の個数: 16

約数和(自身を含む): 388283616

約数和(自身を除く): 187978706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1540807, 3081614, 7704035, 15408070, 20030491, 40060982, 100152455, 200304910]

約数ペア:

[(1, 200304910), (2, 100152455), (5, 40060982), (10, 20030491), (13, 15408070), (26, 7704035), (65, 3081614), (130, 1540807)]