260254590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{456587}}^1$

素因数の和:456616

約数の個数: 32

約数和(自身を含む): 657486720

約数和(自身を除く): 397232130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 456587, 913174, 1369761, 2282935, 2739522, 4565870, 6848805, 8675153, 13697610, 17350306, 26025459, 43375765, 52050918, 86751530, 130127295, 260254590]

約数ペア:

[(1, 260254590), (2, 130127295), (3, 86751530), (5, 52050918), (6, 43375765), (10, 26025459), (15, 17350306), (19, 13697610), (30, 8675153), (38, 6848805), (57, 4565870), (95, 2739522), (114, 2282935), (190, 1369761), (285, 913174), (570, 456587)]