4389950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4652

約数の個数: 24

約数和(自身を含む): 8596920

約数和(自身を除く): 4206970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 4621, 9242, 23105, 46210, 87799, 115525, 175598, 231050, 438995, 877990, 2194975, 4389950]

約数ペア:

[(1, 4389950), (2, 2194975), (5, 877990), (10, 438995), (19, 231050), (25, 175598), (38, 115525), (50, 87799), (95, 46210), (190, 23105), (475, 9242), (950, 4621)]