156920325020

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2711}}^1\times {\mathrm{2857}}^1$

素因数の和:6590

約数の個数: 48

約数和(自身を含む): 330095158848

約数和(自身を除く): 173174833828

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 2711, 2857, 4052, 5065, 5422, 5714, 10130, 10844, 11428, 13555, 14285, 20260, 27110, 28570, 54220, 57140, 2746243, 2894141, 5492486, 5788282, 7745327, 10984972, 11576564, 13731215, 14470705, 15490654, 27462430, 28941410, 30981308, 38726635, 54924860, 57882820, 77453270, 154906540, 7846016251, 15692032502, 31384065004, 39230081255, 78460162510, 156920325020]

約数ペア:

[(1, 156920325020), (2, 78460162510), (4, 39230081255), (5, 31384065004), (10, 15692032502), (20, 7846016251), (1013, 154906540), (2026, 77453270), (2711, 57882820), (2857, 54924860), (4052, 38726635), (5065, 30981308), (5422, 28941410), (5714, 27462430), (10130, 15490654), (10844, 14470705), (11428, 13731215), (13555, 11576564), (14285, 10984972), (20260, 7745327), (27110, 5788282), (28570, 5492486), (54220, 2894141), (57140, 2746243)]