2353910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 4808160

約数和(自身を除く): 2454250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 953, 1235, 1906, 2470, 4765, 9530, 12389, 18107, 24778, 36214, 61945, 90535, 123890, 181070, 235391, 470782, 1176955, 2353910]

約数ペア:

[(1, 2353910), (2, 1176955), (5, 470782), (10, 235391), (13, 181070), (19, 123890), (26, 90535), (38, 61945), (65, 36214), (95, 24778), (130, 18107), (190, 12389), (247, 9530), (494, 4765), (953, 2470), (1235, 1906)]