8430380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60217}}^1$

素因数の和:60233

約数の個数: 24

約数和(自身を含む): 20233248

約数和(自身を除く): 11802868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60217, 120434, 240868, 301085, 421519, 602170, 843038, 1204340, 1686076, 2107595, 4215190, 8430380]

約数ペア:

[(1, 8430380), (2, 4215190), (4, 2107595), (5, 1686076), (7, 1204340), (10, 843038), (14, 602170), (20, 421519), (28, 301085), (35, 240868), (70, 120434), (140, 60217)]