29257540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 66749760

約数和(自身を除く): 37492220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 859, 1310, 1703, 1718, 2620, 3406, 3436, 4295, 6812, 8515, 8590, 11167, 17030, 17180, 22334, 34060, 44668, 55835, 111670, 112529, 223340, 225058, 450116, 562645, 1125290, 1462877, 2250580, 2925754, 5851508, 7314385, 14628770, 29257540]

約数ペア:

[(1, 29257540), (2, 14628770), (4, 7314385), (5, 5851508), (10, 2925754), (13, 2250580), (20, 1462877), (26, 1125290), (52, 562645), (65, 450116), (130, 225058), (131, 223340), (260, 112529), (262, 111670), (524, 55835), (655, 44668), (859, 34060), (1310, 22334), (1703, 17180), (1718, 17030), (2620, 11167), (3406, 8590), (3436, 8515), (4295, 6812)]