205913374220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8659099}}^1$

素因数の和:8659178

約数の個数: 48

約数和(自身を含む): 458239572000

約数和(自身を除く): 252326197780

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 11890, 23780, 8659099, 17318198, 34636396, 43295495, 86590990, 173181980, 251113871, 355023059, 502227742, 710046118, 1004455484, 1255569355, 1420092236, 1775115295, 2511138710, 3550230590, 5022277420, 7100461180, 10295668711, 20591337422, 41182674844, 51478343555, 102956687110, 205913374220]

約数ペア:

[(1, 205913374220), (2, 102956687110), (4, 51478343555), (5, 41182674844), (10, 20591337422), (20, 10295668711), (29, 7100461180), (41, 5022277420), (58, 3550230590), (82, 2511138710), (116, 1775115295), (145, 1420092236), (164, 1255569355), (205, 1004455484), (290, 710046118), (410, 502227742), (580, 355023059), (820, 251113871), (1189, 173181980), (2378, 86590990), (4756, 43295495), (5945, 34636396), (11890, 17318198), (23780, 8659099)]