2017647907210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15520368517}}^1$

素因数の和:15520368537

約数の個数: 16

約数和(自身を含む): 3911132866536

約数和(自身を除く): 1893484959326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15520368517, 31040737034, 77601842585, 155203685170, 201764790721, 403529581442, 1008823953605, 2017647907210]

約数ペア:

[(1, 2017647907210), (2, 1008823953605), (5, 403529581442), (10, 201764790721), (13, 155203685170), (26, 77601842585), (65, 31040737034), (130, 15520368517)]