327876250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{20177}}^1$

素因数の和:20212

約数の個数: 40

約数和(自身を含む): 661878756

約数和(自身を除く): 334002506

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 16250, 20177, 40354, 100885, 201770, 262301, 504425, 524602, 1008850, 1311505, 2522125, 2623010, 5044250, 6557525, 12610625, 13115050, 25221250, 32787625, 65575250, 163938125, 327876250]

約数ペア:

[(1, 327876250), (2, 163938125), (5, 65575250), (10, 32787625), (13, 25221250), (25, 13115050), (26, 12610625), (50, 6557525), (65, 5044250), (125, 2623010), (130, 2522125), (250, 1311505), (325, 1008850), (625, 524602), (650, 504425), (1250, 262301), (1625, 201770), (3250, 100885), (8125, 40354), (16250, 20177)]