74510830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10193}}^1$

素因数の和:10260

約数の個数: 32

約数和(自身を含む): 145325664

約数和(自身を除く): 70814834

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 10193, 20386, 50965, 101930, 173281, 346562, 438299, 866405, 876598, 1732810, 2191495, 4382990, 7451083, 14902166, 37255415, 74510830]

約数ペア:

[(1, 74510830), (2, 37255415), (5, 14902166), (10, 7451083), (17, 4382990), (34, 2191495), (43, 1732810), (85, 876598), (86, 866405), (170, 438299), (215, 346562), (430, 173281), (731, 101930), (1462, 50965), (3655, 20386), (7310, 10193)]