1214911685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 1608647040

約数和(自身を除く): 393735355

約数列:

[1, 5, 13, 61, 65, 131, 305, 655, 793, 1703, 2339, 3965, 7991, 8515, 11695, 30407, 39955, 103883, 142679, 152035, 306409, 519415, 713395, 1532045, 1854827, 3983317, 9274135, 18690949, 19916585, 93454745, 242982337, 1214911685]

約数ペア:

[(1, 1214911685), (5, 242982337), (13, 93454745), (61, 19916585), (65, 18690949), (131, 9274135), (305, 3983317), (655, 1854827), (793, 1532045), (1703, 713395), (2339, 519415), (3965, 306409), (7991, 152035), (8515, 142679), (11695, 103883), (30407, 39955)]