1028687530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1777}}^1$

素因数の和:1931

約数の個数: 64

約数和(自身を含む): 2055680928

約数和(自身を除く): 1026993398

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 73, 122, 130, 146, 305, 365, 610, 730, 793, 949, 1586, 1777, 1898, 3554, 3965, 4453, 4745, 7930, 8885, 8906, 9490, 17770, 22265, 23101, 44530, 46202, 57889, 108397, 115505, 115778, 129721, 216794, 231010, 259442, 289445, 541985, 578890, 648605, 1083970, 1297210, 1409161, 1686373, 2818322, 3372746, 7045805, 7912981, 8431865, 14091610, 15825962, 16863730, 39564905, 79129810, 102868753, 205737506, 514343765, 1028687530]

約数ペア:

[(1, 1028687530), (2, 514343765), (5, 205737506), (10, 102868753), (13, 79129810), (26, 39564905), (61, 16863730), (65, 15825962), (73, 14091610), (122, 8431865), (130, 7912981), (146, 7045805), (305, 3372746), (365, 2818322), (610, 1686373), (730, 1409161), (793, 1297210), (949, 1083970), (1586, 648605), (1777, 578890), (1898, 541985), (3554, 289445), (3965, 259442), (4453, 231010), (4745, 216794), (7930, 129721), (8885, 115778), (8906, 115505), (9490, 108397), (17770, 57889), (22265, 46202), (23101, 44530)]