620228530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{2267}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 1131641280

約数和(自身を除く): 511412750

約数列:

[1, 2, 5, 10, 109, 218, 251, 502, 545, 1090, 1255, 2267, 2510, 4534, 11335, 22670, 27359, 54718, 136795, 247103, 273590, 494206, 569017, 1138034, 1235515, 2471030, 2845085, 5690170, 62022853, 124045706, 310114265, 620228530]

約数ペア:

[(1, 620228530), (2, 310114265), (5, 124045706), (10, 62022853), (109, 5690170), (218, 2845085), (251, 2471030), (502, 1235515), (545, 1138034), (1090, 569017), (1255, 494206), (2267, 273590), (2510, 247103), (4534, 136795), (11335, 54718), (22670, 27359)]