4650490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 9144576

約数和(自身を除く): 4494086

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 431, 830, 862, 1079, 2155, 2158, 4310, 5395, 5603, 10790, 11206, 28015, 35773, 56030, 71546, 178865, 357730, 465049, 930098, 2325245, 4650490]

約数ペア:

[(1, 4650490), (2, 2325245), (5, 930098), (10, 465049), (13, 357730), (26, 178865), (65, 71546), (83, 56030), (130, 35773), (166, 28015), (415, 11206), (431, 10790), (830, 5603), (862, 5395), (1079, 4310), (2155, 2158)]