1109251450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{12541}}^1$

素因数の和:12643

約数の個数: 48

約数和(自身を含む): 2169515160

約数和(自身を除く): 1060263710

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 290, 305, 610, 725, 1450, 1525, 1769, 3050, 3538, 8845, 12541, 17690, 25082, 44225, 62705, 88450, 125410, 313525, 363689, 627050, 727378, 765001, 1530002, 1818445, 3636890, 3825005, 7650010, 9092225, 18184450, 19125025, 22185029, 38250050, 44370058, 110925145, 221850290, 554625725, 1109251450]

約数ペア:

[(1, 1109251450), (2, 554625725), (5, 221850290), (10, 110925145), (25, 44370058), (29, 38250050), (50, 22185029), (58, 19125025), (61, 18184450), (122, 9092225), (145, 7650010), (290, 3825005), (305, 3636890), (610, 1818445), (725, 1530002), (1450, 765001), (1525, 727378), (1769, 627050), (3050, 363689), (3538, 313525), (8845, 125410), (12541, 88450), (17690, 62705), (25082, 44225)]