876173620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{60761}}^1$

素因数の和:60880

約数の個数: 48

約数和(自身を含む): 2123267328

約数和(自身を除く): 1247093708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 14420, 60761, 121522, 243044, 303805, 425327, 607610, 850654, 1215220, 1701308, 2126635, 4253270, 6258383, 8506540, 12516766, 25033532, 31291915, 43808681, 62583830, 87617362, 125167660, 175234724, 219043405, 438086810, 876173620]

約数ペア:

[(1, 876173620), (2, 438086810), (4, 219043405), (5, 175234724), (7, 125167660), (10, 87617362), (14, 62583830), (20, 43808681), (28, 31291915), (35, 25033532), (70, 12516766), (103, 8506540), (140, 6258383), (206, 4253270), (412, 2126635), (515, 1701308), (721, 1215220), (1030, 850654), (1442, 607610), (2060, 425327), (2884, 303805), (3605, 243044), (7210, 121522), (14420, 60761)]