9453552380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{14629}}^1$

素因数の和:15126

約数の個数: 48

約数和(自身を含む): 20154288000

約数和(自身を除く): 10700735620

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 409, 790, 818, 1580, 1636, 2045, 4090, 8180, 14629, 29258, 32311, 58516, 64622, 73145, 129244, 146290, 161555, 292580, 323110, 646220, 1155691, 2311382, 4622764, 5778455, 5983261, 11556910, 11966522, 23113820, 23933044, 29916305, 59832610, 119665220, 472677619, 945355238, 1890710476, 2363388095, 4726776190, 9453552380]

約数ペア:

[(1, 9453552380), (2, 4726776190), (4, 2363388095), (5, 1890710476), (10, 945355238), (20, 472677619), (79, 119665220), (158, 59832610), (316, 29916305), (395, 23933044), (409, 23113820), (790, 11966522), (818, 11556910), (1580, 5983261), (1636, 5778455), (2045, 4622764), (4090, 2311382), (8180, 1155691), (14629, 646220), (29258, 323110), (32311, 292580), (58516, 161555), (64622, 146290), (73145, 129244)]