15704620810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{2819}}^1$

素因数の和:3223

約数の個数: 64

約数和(自身を含む): 30151440000

約数和(自身を除く): 14446819190

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 269, 538, 545, 1090, 1345, 2071, 2690, 2819, 4142, 5111, 5638, 10222, 10355, 14095, 20710, 25555, 28190, 29321, 51110, 53561, 58642, 107122, 146605, 267805, 293210, 307271, 535610, 557099, 614542, 758311, 1114198, 1516622, 1536355, 2785495, 3072710, 3791555, 5570990, 5838149, 7583110, 11676298, 14407909, 28815818, 29190745, 58381490, 72039545, 82655899, 144079090, 165311798, 413279495, 826558990, 1570462081, 3140924162, 7852310405, 15704620810]

約数ペア:

[(1, 15704620810), (2, 7852310405), (5, 3140924162), (10, 1570462081), (19, 826558990), (38, 413279495), (95, 165311798), (109, 144079090), (190, 82655899), (218, 72039545), (269, 58381490), (538, 29190745), (545, 28815818), (1090, 14407909), (1345, 11676298), (2071, 7583110), (2690, 5838149), (2819, 5570990), (4142, 3791555), (5111, 3072710), (5638, 2785495), (10222, 1536355), (10355, 1516622), (14095, 1114198), (20710, 758311), (25555, 614542), (28190, 557099), (29321, 535610), (51110, 307271), (53561, 293210), (58642, 267805), (107122, 146605)]