48773140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 111378960

約数和(自身を除く): 62605820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 1721, 2180, 2834, 3442, 5668, 6884, 7085, 8605, 14170, 17210, 22373, 28340, 34420, 44746, 89492, 111865, 187589, 223730, 375178, 447460, 750356, 937945, 1875890, 2438657, 3751780, 4877314, 9754628, 12193285, 24386570, 48773140]

約数ペア:

[(1, 48773140), (2, 24386570), (4, 12193285), (5, 9754628), (10, 4877314), (13, 3751780), (20, 2438657), (26, 1875890), (52, 937945), (65, 750356), (109, 447460), (130, 375178), (218, 223730), (260, 187589), (436, 111865), (545, 89492), (1090, 44746), (1417, 34420), (1721, 28340), (2180, 22373), (2834, 17210), (3442, 14170), (5668, 8605), (6884, 7085)]