9180290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 18990720

約数和(自身を除く): 9810430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 419, 626, 838, 1565, 2095, 2191, 2933, 3130, 4190, 4382, 5866, 10955, 14665, 21910, 29330, 131147, 262294, 655735, 918029, 1311470, 1836058, 4590145, 9180290]

約数ペア:

[(1, 9180290), (2, 4590145), (5, 1836058), (7, 1311470), (10, 918029), (14, 655735), (35, 262294), (70, 131147), (313, 29330), (419, 21910), (626, 14665), (838, 10955), (1565, 5866), (2095, 4382), (2191, 4190), (2933, 3130)]