202970090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3779}}^1$

素因数の和:3958

約数の個数: 32

約数和(自身を含む): 377213760

約数和(自身を除く): 174243670

約数列:

[1, 2, 5, 10, 41, 82, 131, 205, 262, 410, 655, 1310, 3779, 5371, 7558, 10742, 18895, 26855, 37790, 53710, 154939, 309878, 495049, 774695, 990098, 1549390, 2475245, 4950490, 20297009, 40594018, 101485045, 202970090]

約数ペア:

[(1, 202970090), (2, 101485045), (5, 40594018), (10, 20297009), (41, 4950490), (82, 2475245), (131, 1549390), (205, 990098), (262, 774695), (410, 495049), (655, 309878), (1310, 154939), (3779, 53710), (5371, 37790), (7558, 26855), (10742, 18895)]