638270330

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1\times {\mathrm{827}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 1162154304

約数和(自身を除く): 523883974

約数列:

[1, 2, 5, 10, 113, 226, 565, 683, 827, 1130, 1366, 1654, 3415, 4135, 6830, 8270, 77179, 93451, 154358, 186902, 385895, 467255, 564841, 771790, 934510, 1129682, 2824205, 5648410, 63827033, 127654066, 319135165, 638270330]

約数ペア:

[(1, 638270330), (2, 319135165), (5, 127654066), (10, 63827033), (113, 5648410), (226, 2824205), (565, 1129682), (683, 934510), (827, 771790), (1130, 564841), (1366, 467255), (1654, 385895), (3415, 186902), (4135, 154358), (6830, 93451), (8270, 77179)]