1264423550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{1723}}^1$

素因数の和:2877

約数の個数: 48

約数和(自身を含む): 2536452240

約数和(自身を除く): 1272028690

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1129, 1723, 2258, 3446, 5645, 8615, 11290, 14677, 17230, 22399, 28225, 29354, 43075, 44798, 56450, 73385, 86150, 111995, 146770, 223990, 366925, 559975, 733850, 1119950, 1945267, 3890534, 9726335, 19452670, 25288471, 48631675, 50576942, 97263350, 126442355, 252884710, 632211775, 1264423550]

約数ペア:

[(1, 1264423550), (2, 632211775), (5, 252884710), (10, 126442355), (13, 97263350), (25, 50576942), (26, 48631675), (50, 25288471), (65, 19452670), (130, 9726335), (325, 3890534), (650, 1945267), (1129, 1119950), (1723, 733850), (2258, 559975), (3446, 366925), (5645, 223990), (8615, 146770), (11290, 111995), (14677, 86150), (17230, 73385), (22399, 56450), (28225, 44798), (29354, 43075)]