207742660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1427}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 453418560

約数和(自身を除く): 245675900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 251, 290, 502, 580, 1004, 1255, 1427, 2510, 2854, 5020, 5708, 7135, 7279, 14270, 14558, 28540, 29116, 36395, 41383, 72790, 82766, 145580, 165532, 206915, 358177, 413830, 716354, 827660, 1432708, 1790885, 3581770, 7163540, 10387133, 20774266, 41548532, 51935665, 103871330, 207742660]

約数ペア:

[(1, 207742660), (2, 103871330), (4, 51935665), (5, 41548532), (10, 20774266), (20, 10387133), (29, 7163540), (58, 3581770), (116, 1790885), (145, 1432708), (251, 827660), (290, 716354), (502, 413830), (580, 358177), (1004, 206915), (1255, 165532), (1427, 145580), (2510, 82766), (2854, 72790), (5020, 41383), (5708, 36395), (7135, 29116), (7279, 28540), (14270, 14558)]