2319565790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1\times {\mathrm{1571}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 4420118160

約数和(自身を除く): 2100552370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 409, 722, 818, 1571, 1805, 2045, 3142, 3610, 4090, 7771, 7855, 15542, 15710, 29849, 38855, 59698, 77710, 147649, 149245, 295298, 298490, 567131, 642539, 738245, 1134262, 1285078, 1476490, 2835655, 3212695, 5671310, 6425390, 12208241, 24416482, 61041205, 122082410, 231956579, 463913158, 1159782895, 2319565790]

約数ペア:

[(1, 2319565790), (2, 1159782895), (5, 463913158), (10, 231956579), (19, 122082410), (38, 61041205), (95, 24416482), (190, 12208241), (361, 6425390), (409, 5671310), (722, 3212695), (818, 2835655), (1571, 1476490), (1805, 1285078), (2045, 1134262), (3142, 738245), (3610, 642539), (4090, 567131), (7771, 298490), (7855, 295298), (15542, 149245), (15710, 147649), (29849, 77710), (38855, 59698)]