25074490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 32467910

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1109, 1190, 1330, 1615, 2218, 2261, 3230, 4522, 5545, 7763, 11090, 11305, 15526, 18853, 21071, 22610, 37706, 38815, 42142, 77630, 94265, 105355, 131971, 147497, 188530, 210710, 263942, 294994, 358207, 659855, 716414, 737485, 1319710, 1474970, 1791035, 2507449, 3582070, 5014898, 12537245, 25074490]

約数ペア:

[(1, 25074490), (2, 12537245), (5, 5014898), (7, 3582070), (10, 2507449), (14, 1791035), (17, 1474970), (19, 1319710), (34, 737485), (35, 716414), (38, 659855), (70, 358207), (85, 294994), (95, 263942), (119, 210710), (133, 188530), (170, 147497), (190, 131971), (238, 105355), (266, 94265), (323, 77630), (595, 42142), (646, 38815), (665, 37706), (1109, 22610), (1190, 21071), (1330, 18853), (1615, 15526), (2218, 11305), (2261, 11090), (3230, 7763), (4522, 5545)]