122086120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{234781}}^1$

素因数の和:234805

約数の個数: 32

約数和(自身を含む): 295825320

約数和(自身を除く): 173739200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 234781, 469562, 939124, 1173905, 1878248, 2347810, 3052153, 4695620, 6104306, 9391240, 12208612, 15260765, 24417224, 30521530, 61043060, 122086120]

約数ペア:

[(1, 122086120), (2, 61043060), (4, 30521530), (5, 24417224), (8, 15260765), (10, 12208612), (13, 9391240), (20, 6104306), (26, 4695620), (40, 3052153), (52, 2347810), (65, 1878248), (104, 1173905), (130, 939124), (260, 469562), (520, 234781)]