200397730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3769}}^1$

素因数の和:4198

約数の個数: 32

約数和(自身を含む): 389516400

約数和(自身を除く): 189118670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 3769, 4090, 5317, 7538, 10634, 18845, 26585, 37690, 48997, 53170, 97994, 244985, 489970, 1541521, 3083042, 7707605, 15415210, 20039773, 40079546, 100198865, 200397730]

約数ペア:

[(1, 200397730), (2, 100198865), (5, 40079546), (10, 20039773), (13, 15415210), (26, 7707605), (65, 3083042), (130, 1541521), (409, 489970), (818, 244985), (2045, 97994), (3769, 53170), (4090, 48997), (5317, 37690), (7538, 26585), (10634, 18845)]