218361850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1489}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 465595200

約数和(自身を除く): 247233350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 419, 838, 1489, 2095, 2933, 2978, 4190, 5866, 7445, 10423, 10475, 14665, 14890, 20846, 20950, 29330, 37225, 52115, 73325, 74450, 104230, 146650, 260575, 521150, 623891, 1247782, 3119455, 4367237, 6238910, 8734474, 15597275, 21836185, 31194550, 43672370, 109180925, 218361850]

約数ペア:

[(1, 218361850), (2, 109180925), (5, 43672370), (7, 31194550), (10, 21836185), (14, 15597275), (25, 8734474), (35, 6238910), (50, 4367237), (70, 3119455), (175, 1247782), (350, 623891), (419, 521150), (838, 260575), (1489, 146650), (2095, 104230), (2933, 74450), (2978, 73325), (4190, 52115), (5866, 37225), (7445, 29330), (10423, 20950), (10475, 20846), (14665, 14890)]