25579060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 58367232

約数和(自身を除く): 32788172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 751, 1310, 1502, 1703, 2620, 3004, 3406, 3755, 6812, 7510, 8515, 9763, 15020, 17030, 19526, 34060, 39052, 48815, 97630, 98381, 195260, 196762, 393524, 491905, 983810, 1278953, 1967620, 2557906, 5115812, 6394765, 12789530, 25579060]

約数ペア:

[(1, 25579060), (2, 12789530), (4, 6394765), (5, 5115812), (10, 2557906), (13, 1967620), (20, 1278953), (26, 983810), (52, 491905), (65, 393524), (130, 196762), (131, 195260), (260, 98381), (262, 97630), (524, 48815), (655, 39052), (751, 34060), (1310, 19526), (1502, 17030), (1703, 15020), (2620, 9763), (3004, 8515), (3406, 7510), (3755, 6812)]