4878590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 9174816

約数和(自身を除く): 4296226

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 163, 205, 326, 365, 410, 730, 815, 1630, 2993, 5986, 6683, 11899, 13366, 14965, 23798, 29930, 33415, 59495, 66830, 118990, 487859, 975718, 2439295, 4878590]

約数ペア:

[(1, 4878590), (2, 2439295), (5, 975718), (10, 487859), (41, 118990), (73, 66830), (82, 59495), (146, 33415), (163, 29930), (205, 23798), (326, 14965), (365, 13366), (410, 11899), (730, 6683), (815, 5986), (1630, 2993)]