551300074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{2179}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 918529920

約数和(自身を除く): 367229846

約数列:

[1, 2, 13, 26, 37, 74, 263, 481, 526, 962, 2179, 3419, 4358, 6838, 9731, 19462, 28327, 56654, 80623, 126503, 161246, 253006, 573077, 1048099, 1146154, 2096198, 7450001, 14900002, 21203849, 42407698, 275650037, 551300074]

約数ペア:

[(1, 551300074), (2, 275650037), (13, 42407698), (26, 21203849), (37, 14900002), (74, 7450001), (263, 2096198), (481, 1146154), (526, 1048099), (962, 573077), (2179, 253006), (3419, 161246), (4358, 126503), (6838, 80623), (9731, 56654), (19462, 28327)]