6467890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4554

約数の個数: 32

約数和(自身を含む): 13680576

約数和(自身を除く): 7212686

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 4523, 9046, 22615, 45230, 49753, 58799, 99506, 117598, 248765, 293995, 497530, 587990, 646789, 1293578, 3233945, 6467890]

約数ペア:

[(1, 6467890), (2, 3233945), (5, 1293578), (10, 646789), (11, 587990), (13, 497530), (22, 293995), (26, 248765), (55, 117598), (65, 99506), (110, 58799), (130, 49753), (143, 45230), (286, 22615), (715, 9046), (1430, 4523)]