2545360895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{287449}}^1$

素因数の和:287495

約数の個数: 32

約数和(自身を含む): 3973708800

約数和(自身を除く): 1428347905

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 287449, 1437245, 2012143, 3161939, 6611327, 10060715, 15809695, 22133573, 33056635, 46279289, 72724597, 110667865, 231396445, 363622985, 509072179, 2545360895]

約数ペア:

[(1, 2545360895), (5, 509072179), (7, 363622985), (11, 231396445), (23, 110667865), (35, 72724597), (55, 46279289), (77, 33056635), (115, 22133573), (161, 15809695), (253, 10060715), (385, 6611327), (805, 3161939), (1265, 2012143), (1771, 1437245), (8855, 287449)]