22730650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 45264960

約数和(自身を除く): 22534310

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 337, 355, 475, 674, 710, 950, 1349, 1685, 1775, 2698, 3370, 3550, 6403, 6745, 8425, 12806, 13490, 16850, 23927, 32015, 33725, 47854, 64030, 67450, 119635, 160075, 239270, 320150, 454613, 598175, 909226, 1196350, 2273065, 4546130, 11365325, 22730650]

約数ペア:

[(1, 22730650), (2, 11365325), (5, 4546130), (10, 2273065), (19, 1196350), (25, 909226), (38, 598175), (50, 454613), (71, 320150), (95, 239270), (142, 160075), (190, 119635), (337, 67450), (355, 64030), (475, 47854), (674, 33725), (710, 32015), (950, 23927), (1349, 16850), (1685, 13490), (1775, 12806), (2698, 8425), (3370, 6745), (3550, 6403)]