53203540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12037}}^1$

素因数の和:12076

約数の個数: 48

約数和(自身を含む): 127410192

約数和(自身を除く): 74206652

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 12037, 24074, 48148, 60185, 120370, 156481, 204629, 240740, 312962, 409258, 625924, 782405, 818516, 1023145, 1564810, 2046290, 2660177, 3129620, 4092580, 5320354, 10640708, 13300885, 26601770, 53203540]

約数ペア:

[(1, 53203540), (2, 26601770), (4, 13300885), (5, 10640708), (10, 5320354), (13, 4092580), (17, 3129620), (20, 2660177), (26, 2046290), (34, 1564810), (52, 1023145), (65, 818516), (68, 782405), (85, 625924), (130, 409258), (170, 312962), (221, 240740), (260, 204629), (340, 156481), (442, 120370), (884, 60185), (1105, 48148), (2210, 24074), (4420, 12037)]