11127620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 27164928

約数和(自身を除く): 16037308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1303, 1708, 2135, 2606, 4270, 5212, 6515, 8540, 9121, 13030, 18242, 26060, 36484, 45605, 79483, 91210, 158966, 182420, 317932, 397415, 556381, 794830, 1112762, 1589660, 2225524, 2781905, 5563810, 11127620]

約数ペア:

[(1, 11127620), (2, 5563810), (4, 2781905), (5, 2225524), (7, 1589660), (10, 1112762), (14, 794830), (20, 556381), (28, 397415), (35, 317932), (61, 182420), (70, 158966), (122, 91210), (140, 79483), (244, 45605), (305, 36484), (427, 26060), (610, 18242), (854, 13030), (1220, 9121), (1303, 8540), (1708, 6515), (2135, 5212), (2606, 4270)]