2049683080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1384921}}^1$

素因数の和:1384969

約数の個数: 32

約数和(自身を含む): 4736433240

約数和(自身を除く): 2686750160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1384921, 2769842, 5539684, 6924605, 11079368, 13849210, 27698420, 51242077, 55396840, 102484154, 204968308, 256210385, 409936616, 512420770, 1024841540, 2049683080]

約数ペア:

[(1, 2049683080), (2, 1024841540), (4, 512420770), (5, 409936616), (8, 256210385), (10, 204968308), (20, 102484154), (37, 55396840), (40, 51242077), (74, 27698420), (148, 13849210), (185, 11079368), (296, 6924605), (370, 5539684), (740, 2769842), (1480, 1384921)]