211197110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{18413}}^1$

素因数の和:18488

約数の個数: 32

約数和(自身を含む): 403045632

約数和(自身を除く): 191848522

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 11470, 18413, 36826, 92065, 184130, 570803, 681281, 1141606, 1362562, 2854015, 3406405, 5708030, 6812810, 21119711, 42239422, 105598555, 211197110]

約数ペア:

[(1, 211197110), (2, 105598555), (5, 42239422), (10, 21119711), (31, 6812810), (37, 5708030), (62, 3406405), (74, 2854015), (155, 1362562), (185, 1141606), (310, 681281), (370, 570803), (1147, 184130), (2294, 92065), (5735, 36826), (11470, 18413)]