1225155890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17502227}}^1$

素因数の和:17502241

約数の個数: 16

約数和(自身を含む): 2520320832

約数和(自身を除く): 1295164942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 17502227, 35004454, 87511135, 122515589, 175022270, 245031178, 612577945, 1225155890]

約数ペア:

[(1, 1225155890), (2, 612577945), (5, 245031178), (7, 175022270), (10, 122515589), (14, 87511135), (35, 35004454), (70, 17502227)]