217052350

素因数分解:

$2^1\times 5^2\times {\mathrm{619}}^1\times {\mathrm{7013}}^1$

素因数の和:7644

約数の個数: 24

約数和(自身を含む): 404427240

約数和(自身を除く): 187374890

約数列:

[1, 2, 5, 10, 25, 50, 619, 1238, 3095, 6190, 7013, 14026, 15475, 30950, 35065, 70130, 175325, 350650, 4341047, 8682094, 21705235, 43410470, 108526175, 217052350]

約数ペア:

[(1, 217052350), (2, 108526175), (5, 43410470), (10, 21705235), (25, 8682094), (50, 4341047), (619, 350650), (1238, 175325), (3095, 70130), (6190, 35065), (7013, 30950), (14026, 15475)]