25754150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 52027920

約数和(自身を除く): 26273770

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 739, 850, 1025, 1394, 1478, 2050, 3485, 3695, 6970, 7390, 12563, 17425, 18475, 25126, 30299, 34850, 36950, 60598, 62815, 125630, 151495, 302990, 314075, 515083, 628150, 757475, 1030166, 1514950, 2575415, 5150830, 12877075, 25754150]

約数ペア:

[(1, 25754150), (2, 12877075), (5, 5150830), (10, 2575415), (17, 1514950), (25, 1030166), (34, 757475), (41, 628150), (50, 515083), (82, 314075), (85, 302990), (170, 151495), (205, 125630), (410, 62815), (425, 60598), (697, 36950), (739, 34850), (850, 30299), (1025, 25126), (1394, 18475), (1478, 17425), (2050, 12563), (3485, 7390), (3695, 6970)]