2723890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 5515776

約数和(自身を除く): 2791886

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 911, 1495, 1822, 2990, 4555, 9110, 11843, 20953, 23686, 41906, 59215, 104765, 118430, 209530, 272389, 544778, 1361945, 2723890]

約数ペア:

[(1, 2723890), (2, 1361945), (5, 544778), (10, 272389), (13, 209530), (23, 118430), (26, 104765), (46, 59215), (65, 41906), (115, 23686), (130, 20953), (230, 11843), (299, 9110), (598, 4555), (911, 2990), (1495, 1822)]