1008068620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{39971}}^1$

素因数の和:40090

約数の個数: 48

約数和(自身を含む): 2303346528

約数和(自身を除く): 1295277908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 5044, 6305, 12610, 25220, 39971, 79942, 159884, 199855, 399710, 519623, 799420, 1039246, 2078492, 2598115, 3877187, 5196230, 7754374, 10392460, 15508748, 19385935, 38771870, 50403431, 77543740, 100806862, 201613724, 252017155, 504034310, 1008068620]

約数ペア:

[(1, 1008068620), (2, 504034310), (4, 252017155), (5, 201613724), (10, 100806862), (13, 77543740), (20, 50403431), (26, 38771870), (52, 19385935), (65, 15508748), (97, 10392460), (130, 7754374), (194, 5196230), (260, 3877187), (388, 2598115), (485, 2078492), (970, 1039246), (1261, 799420), (1940, 519623), (2522, 399710), (5044, 199855), (6305, 159884), (12610, 79942), (25220, 39971)]