123622460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2917}}^1$

素因数の和:3102

約数の個数: 48

約数和(自身を含む): 281388576

約数和(自身を除く): 157766116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 2917, 3260, 4238, 5834, 8476, 10595, 11668, 14585, 21190, 29170, 37921, 42380, 58340, 75842, 151684, 189605, 379210, 475471, 758420, 950942, 1901884, 2377355, 4754710, 6181123, 9509420, 12362246, 24724492, 30905615, 61811230, 123622460]

約数ペア:

[(1, 123622460), (2, 61811230), (4, 30905615), (5, 24724492), (10, 12362246), (13, 9509420), (20, 6181123), (26, 4754710), (52, 2377355), (65, 1901884), (130, 950942), (163, 758420), (260, 475471), (326, 379210), (652, 189605), (815, 151684), (1630, 75842), (2119, 58340), (2917, 42380), (3260, 37921), (4238, 29170), (5834, 21190), (8476, 14585), (10595, 11668)]