162673420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89381}}^1$

素因数の和:89410

約数の個数: 48

約数和(自身を含む): 420452928

約数和(自身を除く): 257779508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 89381, 178762, 357524, 446905, 625667, 893810, 1161953, 1251334, 1787620, 2323906, 2502668, 3128335, 4647812, 5809765, 6256670, 8133671, 11619530, 12513340, 16267342, 23239060, 32534684, 40668355, 81336710, 162673420]

約数ペア:

[(1, 162673420), (2, 81336710), (4, 40668355), (5, 32534684), (7, 23239060), (10, 16267342), (13, 12513340), (14, 11619530), (20, 8133671), (26, 6256670), (28, 5809765), (35, 4647812), (52, 3128335), (65, 2502668), (70, 2323906), (91, 1787620), (130, 1251334), (140, 1161953), (182, 893810), (260, 625667), (364, 446905), (455, 357524), (910, 178762), (1820, 89381)]