214485390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{340453}}^1$

素因数の和:340473

約数の個数: 48

約数和(自身を含む): 637329888

約数和(自身を除く): 422844498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 340453, 680906, 1021359, 1702265, 2042718, 2383171, 3064077, 3404530, 4766342, 5106795, 6128154, 7149513, 10213590, 11915855, 14299026, 15320385, 21448539, 23831710, 30640770, 35747565, 42897078, 71495130, 107242695, 214485390]

約数ペア:

[(1, 214485390), (2, 107242695), (3, 71495130), (5, 42897078), (6, 35747565), (7, 30640770), (9, 23831710), (10, 21448539), (14, 15320385), (15, 14299026), (18, 11915855), (21, 10213590), (30, 7149513), (35, 6128154), (42, 5106795), (45, 4766342), (63, 3404530), (70, 3064077), (90, 2383171), (105, 2042718), (126, 1702265), (210, 1021359), (315, 680906), (630, 340453)]