173100590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42953}}^1$

素因数の和:43004

約数の個数: 32

約数和(自身を含む): 346381056

約数和(自身を除く): 173280466

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 42953, 85906, 214765, 429530, 558389, 1116778, 1331543, 2663086, 2791945, 5583890, 6657715, 13315430, 17310059, 34620118, 86550295, 173100590]

約数ペア:

[(1, 173100590), (2, 86550295), (5, 34620118), (10, 17310059), (13, 13315430), (26, 6657715), (31, 5583890), (62, 2791945), (65, 2663086), (130, 1331543), (155, 1116778), (310, 558389), (403, 429530), (806, 214765), (2015, 85906), (4030, 42953)]