4031930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 8363520

約数和(自身を除く): 4331590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 241, 478, 482, 1195, 1205, 1673, 1687, 2390, 2410, 3346, 3374, 8365, 8435, 16730, 16870, 57599, 115198, 287995, 403193, 575990, 806386, 2015965, 4031930]

約数ペア:

[(1, 4031930), (2, 2015965), (5, 806386), (7, 575990), (10, 403193), (14, 287995), (35, 115198), (70, 57599), (239, 16870), (241, 16730), (478, 8435), (482, 8365), (1195, 3374), (1205, 3346), (1673, 2410), (1687, 2390)]