864514430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{30091}}^1$

素因数の和:30141

約数の個数: 48

約数和(自身を含む): 1784214864

約数和(自身を除く): 919700434

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 28730, 30091, 60182, 150455, 300910, 391183, 511547, 782366, 1023094, 1955915, 2557735, 3911830, 5085379, 5115470, 6650111, 10170758, 13300222, 25426895, 33250555, 50853790, 66501110, 86451443, 172902886, 432257215, 864514430]

約数ペア:

[(1, 864514430), (2, 432257215), (5, 172902886), (10, 86451443), (13, 66501110), (17, 50853790), (26, 33250555), (34, 25426895), (65, 13300222), (85, 10170758), (130, 6650111), (169, 5115470), (170, 5085379), (221, 3911830), (338, 2557735), (442, 1955915), (845, 1023094), (1105, 782366), (1690, 511547), (2210, 391183), (2873, 300910), (5746, 150455), (14365, 60182), (28730, 30091)]