4525690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 9063936

約数和(自身を除く): 4538246

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1123, 2015, 2246, 4030, 5615, 11230, 14599, 29198, 34813, 69626, 72995, 145990, 174065, 348130, 452569, 905138, 2262845, 4525690]

約数ペア:

[(1, 4525690), (2, 2262845), (5, 905138), (10, 452569), (13, 348130), (26, 174065), (31, 145990), (62, 72995), (65, 69626), (130, 34813), (155, 29198), (310, 14599), (403, 11230), (806, 5615), (1123, 4030), (2015, 2246)]