1227559060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{674483}}^1$

素因数の和:674512

約数の個数: 48

約数和(自身を含む): 3172772736

約数和(自身を除く): 1945213676

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, 674483, 1348966, 2697932, 3372415, 4721381, 6744830, 8768279, 9442762, 13489660, 17536558, 18885524, 23606905, 35073116, 43841395, 47213810, 61377953, 87682790, 94427620, 122755906, 175365580, 245511812, 306889765, 613779530, 1227559060]

約数ペア:

[(1, 1227559060), (2, 613779530), (4, 306889765), (5, 245511812), (7, 175365580), (10, 122755906), (13, 94427620), (14, 87682790), (20, 61377953), (26, 47213810), (28, 43841395), (35, 35073116), (52, 23606905), (65, 18885524), (70, 17536558), (91, 13489660), (130, 9442762), (140, 8768279), (182, 6744830), (260, 4721381), (364, 3372415), (455, 2697932), (910, 1348966), (1820, 674483)]