2480491208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{160073}}^1$

素因数の和:160241

約数の個数: 32

約数和(自身を含む): 5042331000

約数和(自身を除く): 2561839792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 15496, 160073, 320146, 640292, 1280584, 2080949, 4161898, 8323796, 16647592, 23850877, 47701754, 95403508, 190807016, 310061401, 620122802, 1240245604, 2480491208]

約数ペア:

[(1, 2480491208), (2, 1240245604), (4, 620122802), (8, 310061401), (13, 190807016), (26, 95403508), (52, 47701754), (104, 23850877), (149, 16647592), (298, 8323796), (596, 4161898), (1192, 2080949), (1937, 1280584), (3874, 640292), (7748, 320146), (15496, 160073)]