133750370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4099}}^1$

素因数の和:4370

約数の個数: 32

約数和(自身を含む): 260366400

約数和(自身を除く): 126616030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 4099, 6526, 8198, 16315, 20495, 32630, 40990, 53287, 106574, 266435, 532870, 1028849, 2057698, 5144245, 10288490, 13375037, 26750074, 66875185, 133750370]

約数ペア:

[(1, 133750370), (2, 66875185), (5, 26750074), (10, 13375037), (13, 10288490), (26, 5144245), (65, 2057698), (130, 1028849), (251, 532870), (502, 266435), (1255, 106574), (2510, 53287), (3263, 40990), (4099, 32630), (6526, 20495), (8198, 16315)]