869190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4139}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 2384640

約数和(自身を除く): 1515450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4139, 8278, 12417, 20695, 24834, 28973, 41390, 57946, 62085, 86919, 124170, 144865, 173838, 289730, 434595, 869190]

約数ペア:

[(1, 869190), (2, 434595), (3, 289730), (5, 173838), (6, 144865), (7, 124170), (10, 86919), (14, 62085), (15, 57946), (21, 41390), (30, 28973), (35, 24834), (42, 20695), (70, 12417), (105, 8278), (210, 4139)]