1204450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 2577960

約数和(自身を除く): 1373510

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 109, 130, 170, 218, 221, 325, 425, 442, 545, 650, 850, 1090, 1105, 1417, 1853, 2210, 2725, 2834, 3706, 5450, 5525, 7085, 9265, 11050, 14170, 18530, 24089, 35425, 46325, 48178, 70850, 92650, 120445, 240890, 602225, 1204450]

約数ペア:

[(1, 1204450), (2, 602225), (5, 240890), (10, 120445), (13, 92650), (17, 70850), (25, 48178), (26, 46325), (34, 35425), (50, 24089), (65, 18530), (85, 14170), (109, 11050), (130, 9265), (170, 7085), (218, 5525), (221, 5450), (325, 3706), (425, 2834), (442, 2725), (545, 2210), (650, 1853), (850, 1417), (1090, 1105)]