181352570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 381770496

約数和(自身を除く): 200417926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 113, 202, 226, 227, 454, 505, 565, 707, 791, 1010, 1130, 1135, 1414, 1582, 1589, 2270, 3178, 3535, 3955, 7070, 7910, 7945, 11413, 15890, 22826, 22927, 25651, 45854, 51302, 57065, 79891, 114130, 114635, 128255, 159782, 160489, 179557, 229270, 256510, 320978, 359114, 399455, 798910, 802445, 897785, 1604890, 1795570, 2590751, 5181502, 12953755, 18135257, 25907510, 36270514, 90676285, 181352570]

約数ペア:

[(1, 181352570), (2, 90676285), (5, 36270514), (7, 25907510), (10, 18135257), (14, 12953755), (35, 5181502), (70, 2590751), (101, 1795570), (113, 1604890), (202, 897785), (226, 802445), (227, 798910), (454, 399455), (505, 359114), (565, 320978), (707, 256510), (791, 229270), (1010, 179557), (1130, 160489), (1135, 159782), (1414, 128255), (1582, 114635), (1589, 114130), (2270, 79891), (3178, 57065), (3535, 51302), (3955, 45854), (7070, 25651), (7910, 22927), (7945, 22826), (11413, 15890)]