1456291210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{20981}}^1$

素因数の和:21630

約数の個数: 32

約数和(自身を含む): 2864294784

約数和(自身を除く): 1408003574

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 631, 1262, 3155, 6310, 6941, 13882, 20981, 34705, 41962, 69410, 104905, 209810, 230791, 461582, 1153955, 2307910, 13239011, 26478022, 66195055, 132390110, 145629121, 291258242, 728145605, 1456291210]

約数ペア:

[(1, 1456291210), (2, 728145605), (5, 291258242), (10, 145629121), (11, 132390110), (22, 66195055), (55, 26478022), (110, 13239011), (631, 2307910), (1262, 1153955), (3155, 461582), (6310, 230791), (6941, 209810), (13882, 104905), (20981, 69410), (34705, 41962)]