29183180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 66679200

約数和(自身を除く): 37496020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1049, 1070, 1391, 2098, 2140, 2782, 4196, 5245, 5564, 6955, 10490, 13637, 13910, 20980, 27274, 27820, 54548, 68185, 112243, 136370, 224486, 272740, 448972, 561215, 1122430, 1459159, 2244860, 2918318, 5836636, 7295795, 14591590, 29183180]

約数ペア:

[(1, 29183180), (2, 14591590), (4, 7295795), (5, 5836636), (10, 2918318), (13, 2244860), (20, 1459159), (26, 1122430), (52, 561215), (65, 448972), (107, 272740), (130, 224486), (214, 136370), (260, 112243), (428, 68185), (535, 54548), (1049, 27820), (1070, 27274), (1391, 20980), (2098, 13910), (2140, 13637), (2782, 10490), (4196, 6955), (5245, 5564)]