25891620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1901}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 72854208

約数和(自身を除く): 46962588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 1901, 2270, 2724, 3405, 3802, 4540, 5703, 6810, 7604, 9505, 11406, 13620, 19010, 22812, 28515, 38020, 57030, 114060, 431527, 863054, 1294581, 1726108, 2157635, 2589162, 4315270, 5178324, 6472905, 8630540, 12945810, 25891620]

約数ペア:

[(1, 25891620), (2, 12945810), (3, 8630540), (4, 6472905), (5, 5178324), (6, 4315270), (10, 2589162), (12, 2157635), (15, 1726108), (20, 1294581), (30, 863054), (60, 431527), (227, 114060), (454, 57030), (681, 38020), (908, 28515), (1135, 22812), (1362, 19010), (1901, 13620), (2270, 11406), (2724, 9505), (3405, 7604), (3802, 6810), (4540, 5703)]