222722739950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{157229}}^1$

素因数の和:157973

約数の個数: 48

約数和(自身を含む): 424985142960

約数和(自身を除く): 202262403010

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 691, 1025, 1382, 2050, 3455, 6910, 17275, 28331, 34550, 56662, 141655, 157229, 283310, 314458, 708275, 786145, 1416550, 1572290, 3930725, 6446389, 7861450, 12892778, 32231945, 64463890, 108645239, 161159725, 217290478, 322319450, 543226195, 1086452390, 2716130975, 4454454799, 5432261950, 8908909598, 22272273995, 44544547990, 111361369975, 222722739950]

約数ペア:

[(1, 222722739950), (2, 111361369975), (5, 44544547990), (10, 22272273995), (25, 8908909598), (41, 5432261950), (50, 4454454799), (82, 2716130975), (205, 1086452390), (410, 543226195), (691, 322319450), (1025, 217290478), (1382, 161159725), (2050, 108645239), (3455, 64463890), (6910, 32231945), (17275, 12892778), (28331, 7861450), (34550, 6446389), (56662, 3930725), (141655, 1572290), (157229, 1416550), (283310, 786145), (314458, 708275)]