2156790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 5482080

約数和(自身を除く): 3325290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 4229, 8458, 12687, 21145, 25374, 42290, 63435, 71893, 126870, 143786, 215679, 359465, 431358, 718930, 1078395, 2156790]

約数ペア:

[(1, 2156790), (2, 1078395), (3, 718930), (5, 431358), (6, 359465), (10, 215679), (15, 143786), (17, 126870), (30, 71893), (34, 63435), (51, 42290), (85, 25374), (102, 21145), (170, 12687), (255, 8458), (510, 4229)]