135359620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6343}}^1$

素因数の和:6460

約数の個数: 48

約数和(自身を含む): 313342848

約数和(自身を除く): 177983228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 6343, 10670, 12686, 21340, 25372, 31715, 63430, 69773, 126860, 139546, 279092, 348865, 615271, 697730, 1230542, 1395460, 2461084, 3076355, 6152710, 6767981, 12305420, 13535962, 27071924, 33839905, 67679810, 135359620]

約数ペア:

[(1, 135359620), (2, 67679810), (4, 33839905), (5, 27071924), (10, 13535962), (11, 12305420), (20, 6767981), (22, 6152710), (44, 3076355), (55, 2461084), (97, 1395460), (110, 1230542), (194, 697730), (220, 615271), (388, 348865), (485, 279092), (970, 139546), (1067, 126860), (1940, 69773), (2134, 63430), (4268, 31715), (5335, 25372), (6343, 21340), (10670, 12686)]