25423330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 51281280

約数和(自身を除く): 25857950

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 463, 578, 646, 926, 1445, 1615, 2315, 2890, 3230, 4630, 5491, 7871, 8797, 10982, 15742, 17594, 27455, 39355, 43985, 54910, 78710, 87970, 133807, 149549, 267614, 299098, 669035, 747745, 1338070, 1495490, 2542333, 5084666, 12711665, 25423330]

約数ペア:

[(1, 25423330), (2, 12711665), (5, 5084666), (10, 2542333), (17, 1495490), (19, 1338070), (34, 747745), (38, 669035), (85, 299098), (95, 267614), (170, 149549), (190, 133807), (289, 87970), (323, 78710), (463, 54910), (578, 43985), (646, 39355), (926, 27455), (1445, 17594), (1615, 15742), (2315, 10982), (2890, 8797), (3230, 7871), (4630, 5491)]