8216590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 15513120

約数和(自身を除く): 7296530

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 419, 530, 838, 1961, 2095, 3922, 4190, 9805, 15503, 19610, 22207, 31006, 44414, 77515, 111035, 155030, 222070, 821659, 1643318, 4108295, 8216590]

約数ペア:

[(1, 8216590), (2, 4108295), (5, 1643318), (10, 821659), (37, 222070), (53, 155030), (74, 111035), (106, 77515), (185, 44414), (265, 31006), (370, 22207), (419, 19610), (530, 15503), (838, 9805), (1961, 4190), (2095, 3922)]