53065103620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64713541}}^1$

素因数の和:64713591

約数の個数: 24

約数和(自身を含む): 114154688088

約数和(自身を除く): 61089584468

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 64713541, 129427082, 258854164, 323567705, 647135410, 1294270820, 2653255181, 5306510362, 10613020724, 13266275905, 26532551810, 53065103620]

約数ペア:

[(1, 53065103620), (2, 26532551810), (4, 13266275905), (5, 10613020724), (10, 5306510362), (20, 2653255181), (41, 1294270820), (82, 647135410), (164, 323567705), (205, 258854164), (410, 129427082), (820, 64713541)]