12694030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 23864544

約数和(自身を除く): 11170514

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 557, 1114, 2279, 2785, 4558, 5570, 11395, 22790, 23951, 29521, 47902, 59042, 119755, 147605, 239510, 295210, 1269403, 2538806, 6347015, 12694030]

約数ペア:

[(1, 12694030), (2, 6347015), (5, 2538806), (10, 1269403), (43, 295210), (53, 239510), (86, 147605), (106, 119755), (215, 59042), (265, 47902), (430, 29521), (530, 23951), (557, 22790), (1114, 11395), (2279, 5570), (2785, 4558)]