213857790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419329}}^1$

素因数の和:419356

約数の個数: 32

約数和(自身を含む): 543451680

約数和(自身を除く): 329593890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 419329, 838658, 1257987, 2096645, 2515974, 4193290, 6289935, 7128593, 12579870, 14257186, 21385779, 35642965, 42771558, 71285930, 106928895, 213857790]

約数ペア:

[(1, 213857790), (2, 106928895), (3, 71285930), (5, 42771558), (6, 35642965), (10, 21385779), (15, 14257186), (17, 12579870), (30, 7128593), (34, 6289935), (51, 4193290), (85, 2515974), (102, 2096645), (170, 1257987), (255, 838658), (510, 419329)]