70170380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{501217}}^1$

素因数の和:501233

約数の個数: 24

約数和(自身を含む): 168409248

約数和(自身を除く): 98238868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 501217, 1002434, 2004868, 2506085, 3508519, 5012170, 7017038, 10024340, 14034076, 17542595, 35085190, 70170380]

約数ペア:

[(1, 70170380), (2, 35085190), (4, 17542595), (5, 14034076), (7, 10024340), (10, 7017038), (14, 5012170), (20, 3508519), (28, 2506085), (35, 2004868), (70, 1002434), (140, 501217)]