8364590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 17019072

約数和(自身を除く): 8654482

約数列:

[1, 2, 5, 10, 13, 26, 37, 47, 65, 74, 94, 130, 185, 235, 370, 470, 481, 611, 962, 1222, 1369, 1739, 2405, 2738, 3055, 3478, 4810, 6110, 6845, 8695, 13690, 17390, 17797, 22607, 35594, 45214, 64343, 88985, 113035, 128686, 177970, 226070, 321715, 643430, 836459, 1672918, 4182295, 8364590]

約数ペア:

[(1, 8364590), (2, 4182295), (5, 1672918), (10, 836459), (13, 643430), (26, 321715), (37, 226070), (47, 177970), (65, 128686), (74, 113035), (94, 88985), (130, 64343), (185, 45214), (235, 35594), (370, 22607), (470, 17797), (481, 17390), (611, 13690), (962, 8695), (1222, 6845), (1369, 6110), (1739, 4810), (2405, 3478), (2738, 3055)]