50517890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 95558400

約数和(自身を除く): 45040510

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1399, 1570, 2798, 3611, 6995, 7222, 13990, 18055, 32177, 36110, 64354, 160885, 219643, 321770, 439286, 1098215, 2196430, 5051789, 10103578, 25258945, 50517890]

約数ペア:

[(1, 50517890), (2, 25258945), (5, 10103578), (10, 5051789), (23, 2196430), (46, 1098215), (115, 439286), (157, 321770), (230, 219643), (314, 160885), (785, 64354), (1399, 36110), (1570, 32177), (2798, 18055), (3611, 13990), (6995, 7222)]