2544202340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{3613}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 5404259952

約数和(自身を除く): 2860057612

約数列:

[1, 2, 4, 5, 10, 20, 137, 257, 274, 514, 548, 685, 1028, 1285, 1370, 2570, 2740, 3613, 5140, 7226, 14452, 18065, 35209, 36130, 70418, 72260, 140836, 176045, 352090, 494981, 704180, 928541, 989962, 1857082, 1979924, 2474905, 3714164, 4642705, 4949810, 9285410, 9899620, 18570820, 127210117, 254420234, 508840468, 636050585, 1272101170, 2544202340]

約数ペア:

[(1, 2544202340), (2, 1272101170), (4, 636050585), (5, 508840468), (10, 254420234), (20, 127210117), (137, 18570820), (257, 9899620), (274, 9285410), (514, 4949810), (548, 4642705), (685, 3714164), (1028, 2474905), (1285, 1979924), (1370, 1857082), (2570, 989962), (2740, 928541), (3613, 704180), (5140, 494981), (7226, 352090), (14452, 176045), (18065, 140836), (35209, 72260), (36130, 70418)]