200940870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515233}}^1$

素因数の和:515256

約数の個数: 32

約数和(自身を含む): 519355872

約数和(自身を除く): 318415002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 515233, 1030466, 1545699, 2576165, 3091398, 5152330, 6698029, 7728495, 13396058, 15456990, 20094087, 33490145, 40188174, 66980290, 100470435, 200940870]

約数ペア:

[(1, 200940870), (2, 100470435), (3, 66980290), (5, 40188174), (6, 33490145), (10, 20094087), (13, 15456990), (15, 13396058), (26, 7728495), (30, 6698029), (39, 5152330), (65, 3091398), (78, 2576165), (130, 1545699), (195, 1030466), (390, 515233)]