94920020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2017}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 215958288

約数和(自身を除く): 121038268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2017, 2353, 3620, 4034, 4706, 8068, 9412, 10085, 11765, 20170, 23530, 26221, 40340, 47060, 52442, 104884, 131105, 262210, 365077, 524420, 730154, 1460308, 1825385, 3650770, 4746001, 7301540, 9492002, 18984004, 23730005, 47460010, 94920020]

約数ペア:

[(1, 94920020), (2, 47460010), (4, 23730005), (5, 18984004), (10, 9492002), (13, 7301540), (20, 4746001), (26, 3650770), (52, 1825385), (65, 1460308), (130, 730154), (181, 524420), (260, 365077), (362, 262210), (724, 131105), (905, 104884), (1810, 52442), (2017, 47060), (2353, 40340), (3620, 26221), (4034, 23530), (4706, 20170), (8068, 11765), (9412, 10085)]