3353140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 8249472

約数和(自身を除く): 4896332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 557, 602, 860, 1114, 1204, 1505, 2228, 2785, 3010, 3899, 5570, 6020, 7798, 11140, 15596, 19495, 23951, 38990, 47902, 77980, 95804, 119755, 167657, 239510, 335314, 479020, 670628, 838285, 1676570, 3353140]

約数ペア:

[(1, 3353140), (2, 1676570), (4, 838285), (5, 670628), (7, 479020), (10, 335314), (14, 239510), (20, 167657), (28, 119755), (35, 95804), (43, 77980), (70, 47902), (86, 38990), (140, 23951), (172, 19495), (215, 15596), (301, 11140), (430, 7798), (557, 6020), (602, 5570), (860, 3899), (1114, 3010), (1204, 2785), (1505, 2228)]