1404254830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{18691}}^1$

素因数の和:19392

約数の個数: 32

約数和(自身を含む): 2761630848

約数和(自身を除く): 1357376018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 683, 1366, 3415, 6830, 7513, 15026, 18691, 37382, 37565, 75130, 93455, 186910, 205601, 411202, 1028005, 2056010, 12765953, 25531906, 63829765, 127659530, 140425483, 280850966, 702127415, 1404254830]

約数ペア:

[(1, 1404254830), (2, 702127415), (5, 280850966), (10, 140425483), (11, 127659530), (22, 63829765), (55, 25531906), (110, 12765953), (683, 2056010), (1366, 1028005), (3415, 411202), (6830, 205601), (7513, 186910), (15026, 93455), (18691, 75130), (37382, 37565)]