39149630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{751}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 76180608

約数和(自身を除く): 37030978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 401, 751, 802, 1502, 2005, 3755, 4010, 5213, 7510, 9763, 10426, 19526, 26065, 48815, 52130, 97630, 301151, 602302, 1505755, 3011510, 3914963, 7829926, 19574815, 39149630]

約数ペア:

[(1, 39149630), (2, 19574815), (5, 7829926), (10, 3914963), (13, 3011510), (26, 1505755), (65, 602302), (130, 301151), (401, 97630), (751, 52130), (802, 48815), (1502, 26065), (2005, 19526), (3755, 10426), (4010, 9763), (5213, 7510)]