145009010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{919}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 270259200

約数和(自身を除く): 125250190

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 509, 919, 1018, 1838, 2545, 4595, 5090, 9190, 15779, 28489, 31558, 56978, 78895, 142445, 157790, 284890, 467771, 935542, 2338855, 4677710, 14500901, 29001802, 72504505, 145009010]

約数ペア:

[(1, 145009010), (2, 72504505), (5, 29001802), (10, 14500901), (31, 4677710), (62, 2338855), (155, 935542), (310, 467771), (509, 284890), (919, 157790), (1018, 142445), (1838, 78895), (2545, 56978), (4595, 31558), (5090, 28489), (9190, 15779)]