8214430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 17003520

約数和(自身を除く): 8789090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 491, 982, 1195, 1673, 2390, 2455, 3346, 3437, 4910, 6874, 8365, 16730, 17185, 34370, 117349, 234698, 586745, 821443, 1173490, 1642886, 4107215, 8214430]

約数ペア:

[(1, 8214430), (2, 4107215), (5, 1642886), (7, 1173490), (10, 821443), (14, 586745), (35, 234698), (70, 117349), (239, 34370), (478, 17185), (491, 16730), (982, 8365), (1195, 6874), (1673, 4910), (2390, 3437), (2455, 3346)]