4842500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 11480700

約数和(自身を除く): 6638200

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 149, 250, 260, 298, 325, 500, 596, 625, 650, 745, 1250, 1300, 1490, 1625, 1937, 2500, 2980, 3250, 3725, 3874, 6500, 7450, 7748, 8125, 9685, 14900, 16250, 18625, 19370, 32500, 37250, 38740, 48425, 74500, 93125, 96850, 186250, 193700, 242125, 372500, 484250, 968500, 1210625, 2421250, 4842500]

約数ペア:

[(1, 4842500), (2, 2421250), (4, 1210625), (5, 968500), (10, 484250), (13, 372500), (20, 242125), (25, 193700), (26, 186250), (50, 96850), (52, 93125), (65, 74500), (100, 48425), (125, 38740), (130, 37250), (149, 32500), (250, 19370), (260, 18625), (298, 16250), (325, 14900), (500, 9685), (596, 8125), (625, 7748), (650, 7450), (745, 6500), (1250, 3874), (1300, 3725), (1490, 3250), (1625, 2980), (1937, 2500)]