145039390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467869}}^1$

素因数の和:467907

約数の個数: 16

約数和(自身を含む): 269493120

約数和(自身を除く): 124453730

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 467869, 935738, 2339345, 4678690, 14503939, 29007878, 72519695, 145039390]

約数ペア:

[(1, 145039390), (2, 72519695), (5, 29007878), (10, 14503939), (31, 4678690), (62, 2339345), (155, 935738), (310, 467869)]