526890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 1564416

約数和(自身を除く): 1037526

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 193, 195, 210, 273, 386, 390, 455, 546, 579, 910, 965, 1158, 1351, 1365, 1930, 2509, 2702, 2730, 2895, 4053, 5018, 5790, 6755, 7527, 8106, 12545, 13510, 15054, 17563, 20265, 25090, 35126, 37635, 40530, 52689, 75270, 87815, 105378, 175630, 263445, 526890]

約数ペア:

[(1, 526890), (2, 263445), (3, 175630), (5, 105378), (6, 87815), (7, 75270), (10, 52689), (13, 40530), (14, 37635), (15, 35126), (21, 25090), (26, 20265), (30, 17563), (35, 15054), (39, 13510), (42, 12545), (65, 8106), (70, 7527), (78, 6755), (91, 5790), (105, 5018), (130, 4053), (182, 2895), (193, 2730), (195, 2702), (210, 2509), (273, 1930), (386, 1365), (390, 1351), (455, 1158), (546, 965), (579, 910)]