7963990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 15396480

約数和(自身を除く): 7432490

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 593, 790, 1186, 1343, 2686, 2965, 5930, 6715, 10081, 13430, 20162, 46847, 50405, 93694, 100810, 234235, 468470, 796399, 1592798, 3981995, 7963990]

約数ペア:

[(1, 7963990), (2, 3981995), (5, 1592798), (10, 796399), (17, 468470), (34, 234235), (79, 100810), (85, 93694), (158, 50405), (170, 46847), (395, 20162), (593, 13430), (790, 10081), (1186, 6715), (1343, 5930), (2686, 2965)]