203886930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{522787}}^1$

素因数の和:522810

約数の個数: 32

約数和(自身を含む): 526970304

約数和(自身を除く): 323083374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 522787, 1045574, 1568361, 2613935, 3136722, 5227870, 6796231, 7841805, 13592462, 15683610, 20388693, 33981155, 40777386, 67962310, 101943465, 203886930]

約数ペア:

[(1, 203886930), (2, 101943465), (3, 67962310), (5, 40777386), (6, 33981155), (10, 20388693), (13, 15683610), (15, 13592462), (26, 7841805), (30, 6796231), (39, 5227870), (65, 3136722), (78, 2613935), (130, 1568361), (195, 1045574), (390, 522787)]