4128889463980

素因数分解:

$2^2\times 5^1\times {\mathrm{100703}}^1\times {\mathrm{2050033}}^1$

素因数の和:2150745

約数の個数: 24

約数和(自身を含む): 8670758205312

約数和(自身を除く): 4541868741332

約数列:

[1, 2, 4, 5, 10, 20, 100703, 201406, 402812, 503515, 1007030, 2014060, 2050033, 4100066, 8200132, 10250165, 20500330, 41000660, 206444473199, 412888946398, 825777892796, 1032222365995, 2064444731990, 4128889463980]

約数ペア:

[(1, 4128889463980), (2, 2064444731990), (4, 1032222365995), (5, 825777892796), (10, 412888946398), (20, 206444473199), (100703, 41000660), (201406, 20500330), (402812, 10250165), (503515, 8200132), (1007030, 4100066), (2014060, 2050033)]