2247432850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{31721}}^1$

素因数の和:31855

約数の個数: 48

約数和(自身を含む): 4543224840

約数和(自身を除く): 2295791990

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 545, 650, 1090, 1417, 2725, 2834, 5450, 7085, 14170, 31721, 35425, 63442, 70850, 158605, 317210, 412373, 793025, 824746, 1586050, 2061865, 3457589, 4123730, 6915178, 10309325, 17287945, 20618650, 34575890, 44948657, 86439725, 89897314, 172879450, 224743285, 449486570, 1123716425, 2247432850]

約数ペア:

[(1, 2247432850), (2, 1123716425), (5, 449486570), (10, 224743285), (13, 172879450), (25, 89897314), (26, 86439725), (50, 44948657), (65, 34575890), (109, 20618650), (130, 17287945), (218, 10309325), (325, 6915178), (545, 4123730), (650, 3457589), (1090, 2061865), (1417, 1586050), (2725, 824746), (2834, 793025), (5450, 412373), (7085, 317210), (14170, 158605), (31721, 70850), (35425, 63442)]