5128330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 9704448

約数和(自身を除く): 4576118

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 233, 310, 355, 466, 710, 1165, 2201, 2330, 4402, 7223, 11005, 14446, 16543, 22010, 33086, 36115, 72230, 82715, 165430, 512833, 1025666, 2564165, 5128330]

約数ペア:

[(1, 5128330), (2, 2564165), (5, 1025666), (10, 512833), (31, 165430), (62, 82715), (71, 72230), (142, 36115), (155, 33086), (233, 22010), (310, 16543), (355, 14446), (466, 11005), (710, 7223), (1165, 4402), (2201, 2330)]