3934632340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1\times {\mathrm{1571}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 8359694784

約数和(自身を除く): 4425062444

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1291, 1571, 1940, 2582, 3142, 5164, 6284, 6455, 7855, 12910, 15710, 25820, 31420, 125227, 152387, 250454, 304774, 500908, 609548, 626135, 761935, 1252270, 1523870, 2028161, 2504540, 3047740, 4056322, 8112644, 10140805, 20281610, 40563220, 196731617, 393463234, 786926468, 983658085, 1967316170, 3934632340]

約数ペア:

[(1, 3934632340), (2, 1967316170), (4, 983658085), (5, 786926468), (10, 393463234), (20, 196731617), (97, 40563220), (194, 20281610), (388, 10140805), (485, 8112644), (970, 4056322), (1291, 3047740), (1571, 2504540), (1940, 2028161), (2582, 1523870), (3142, 1252270), (5164, 761935), (6284, 626135), (6455, 609548), (7855, 500908), (12910, 304774), (15710, 250454), (25820, 152387), (31420, 125227)]