8412090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6574

約数の個数: 32

約数和(自身を含む): 20661696

約数和(自身を除く): 12249606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 6521, 13042, 19563, 32605, 39126, 65210, 97815, 195630, 280403, 560806, 841209, 1402015, 1682418, 2804030, 4206045, 8412090]

約数ペア:

[(1, 8412090), (2, 4206045), (3, 2804030), (5, 1682418), (6, 1402015), (10, 841209), (15, 560806), (30, 280403), (43, 195630), (86, 97815), (129, 65210), (215, 39126), (258, 32605), (430, 19563), (645, 13042), (1290, 6521)]