1303325050

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 2456059320

約数和(自身を除く): 1152734270

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 389, 565, 593, 778, 1130, 1186, 1945, 2825, 2965, 3890, 5650, 5930, 9725, 14825, 19450, 29650, 43957, 67009, 87914, 134018, 219785, 230677, 335045, 439570, 461354, 670090, 1098925, 1153385, 1675225, 2197850, 2306770, 3350450, 5766925, 11533850, 26066501, 52133002, 130332505, 260665010, 651662525, 1303325050]

約数ペア:

[(1, 1303325050), (2, 651662525), (5, 260665010), (10, 130332505), (25, 52133002), (50, 26066501), (113, 11533850), (226, 5766925), (389, 3350450), (565, 2306770), (593, 2197850), (778, 1675225), (1130, 1153385), (1186, 1098925), (1945, 670090), (2825, 461354), (2965, 439570), (3890, 335045), (5650, 230677), (5930, 219785), (9725, 134018), (14825, 87914), (19450, 67009), (29650, 43957)]