200701180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7883}}^1$

素因数の和:7978

約数の個数: 48

約数和(自身を含む): 450334080

約数和(自身を除く): 249632900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 5092, 6365, 7883, 12730, 15766, 25460, 31532, 39415, 78830, 149777, 157660, 299554, 528161, 599108, 748885, 1056322, 1497770, 2112644, 2640805, 2995540, 5281610, 10035059, 10563220, 20070118, 40140236, 50175295, 100350590, 200701180]

約数ペア:

[(1, 200701180), (2, 100350590), (4, 50175295), (5, 40140236), (10, 20070118), (19, 10563220), (20, 10035059), (38, 5281610), (67, 2995540), (76, 2640805), (95, 2112644), (134, 1497770), (190, 1056322), (268, 748885), (335, 599108), (380, 528161), (670, 299554), (1273, 157660), (1340, 149777), (2546, 78830), (5092, 39415), (6365, 31532), (7883, 25460), (12730, 15766)]