47212690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21757}}^1$

素因数の和:21802

約数の個数: 32

約数和(自身を含む): 100260864

約数和(自身を除く): 53048174

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 21757, 43514, 108785, 152299, 217570, 304598, 674467, 761495, 1348934, 1522990, 3372335, 4721269, 6744670, 9442538, 23606345, 47212690]

約数ペア:

[(1, 47212690), (2, 23606345), (5, 9442538), (7, 6744670), (10, 4721269), (14, 3372335), (31, 1522990), (35, 1348934), (62, 761495), (70, 674467), (155, 304598), (217, 217570), (310, 152299), (434, 108785), (1085, 43514), (2170, 21757)]