25612580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 36439900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 1619, 2260, 3164, 3238, 3955, 6476, 7910, 8095, 11333, 15820, 16190, 22666, 32380, 45332, 56665, 113330, 182947, 226660, 365894, 731788, 914735, 1280629, 1829470, 2561258, 3658940, 5122516, 6403145, 12806290, 25612580]

約数ペア:

[(1, 25612580), (2, 12806290), (4, 6403145), (5, 5122516), (7, 3658940), (10, 2561258), (14, 1829470), (20, 1280629), (28, 914735), (35, 731788), (70, 365894), (113, 226660), (140, 182947), (226, 113330), (452, 56665), (565, 45332), (791, 32380), (1130, 22666), (1582, 16190), (1619, 15820), (2260, 11333), (3164, 8095), (3238, 7910), (3955, 6476)]