2686410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 7356960

約数和(自身を除く): 4670550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1571, 1710, 3142, 4713, 7855, 9426, 14139, 15710, 23565, 28278, 29849, 47130, 59698, 70695, 89547, 141390, 149245, 179094, 268641, 298490, 447735, 537282, 895470, 1343205, 2686410]

約数ペア:

[(1, 2686410), (2, 1343205), (3, 895470), (5, 537282), (6, 447735), (9, 298490), (10, 268641), (15, 179094), (18, 149245), (19, 141390), (30, 89547), (38, 70695), (45, 59698), (57, 47130), (90, 29849), (95, 28278), (114, 23565), (171, 15710), (190, 14139), (285, 9426), (342, 7855), (570, 4713), (855, 3142), (1571, 1710)]