125910980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2971}}^1$

素因数の和:3156

約数の個数: 48

約数和(自身を含む): 286595904

約数和(自身を除く): 160684924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 2971, 3260, 4238, 5942, 8476, 10595, 11884, 14855, 21190, 29710, 38623, 42380, 59420, 77246, 154492, 193115, 386230, 484273, 772460, 968546, 1937092, 2421365, 4842730, 6295549, 9685460, 12591098, 25182196, 31477745, 62955490, 125910980]

約数ペア:

[(1, 125910980), (2, 62955490), (4, 31477745), (5, 25182196), (10, 12591098), (13, 9685460), (20, 6295549), (26, 4842730), (52, 2421365), (65, 1937092), (130, 968546), (163, 772460), (260, 484273), (326, 386230), (652, 193115), (815, 154492), (1630, 77246), (2119, 59420), (2971, 42380), (3260, 38623), (4238, 29710), (5942, 21190), (8476, 14855), (10595, 11884)]