6675890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 13109040

約数和(自身を除く): 6433150

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 577, 890, 1154, 1157, 2314, 2885, 5770, 5785, 7501, 11570, 15002, 37505, 51353, 75010, 102706, 256765, 513530, 667589, 1335178, 3337945, 6675890]

約数ペア:

[(1, 6675890), (2, 3337945), (5, 1335178), (10, 667589), (13, 513530), (26, 256765), (65, 102706), (89, 75010), (130, 51353), (178, 37505), (445, 15002), (577, 11570), (890, 7501), (1154, 5785), (1157, 5770), (2314, 2885)]