2035142720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{489217}}^1$

素因数の和:489247

約数の個数: 56

約数和(自身を含む): 5218977624

約数和(自身を除く): 3183834904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 489217, 978434, 1956868, 2446085, 3913736, 4892170, 6359821, 7827472, 9784340, 12719642, 15654944, 19568680, 25439284, 31309888, 31799105, 39137360, 50878568, 63598210, 78274720, 101757136, 127196420, 156549440, 203514272, 254392840, 407028544, 508785680, 1017571360, 2035142720]

約数ペア:

[(1, 2035142720), (2, 1017571360), (4, 508785680), (5, 407028544), (8, 254392840), (10, 203514272), (13, 156549440), (16, 127196420), (20, 101757136), (26, 78274720), (32, 63598210), (40, 50878568), (52, 39137360), (64, 31799105), (65, 31309888), (80, 25439284), (104, 19568680), (130, 15654944), (160, 12719642), (208, 9784340), (260, 7827472), (320, 6359821), (416, 4892170), (520, 3913736), (832, 2446085), (1040, 1956868), (2080, 978434), (4160, 489217)]