143670380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1026217}}^1$

素因数の和:1026233

約数の個数: 24

約数和(自身を含む): 344809248

約数和(自身を除く): 201138868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1026217, 2052434, 4104868, 5131085, 7183519, 10262170, 14367038, 20524340, 28734076, 35917595, 71835190, 143670380]

約数ペア:

[(1, 143670380), (2, 71835190), (4, 35917595), (5, 28734076), (7, 20524340), (10, 14367038), (14, 10262170), (20, 7183519), (28, 5131085), (35, 4104868), (70, 2052434), (140, 1026217)]