518204490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751021}}^1$

素因数の和:751054

約数の個数: 32

約数和(自身を含む): 1297766016

約数和(自身を除く): 779561526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 751021, 1502042, 2253063, 3755105, 4506126, 7510210, 11265315, 17273483, 22530630, 34546966, 51820449, 86367415, 103640898, 172734830, 259102245, 518204490]

約数ペア:

[(1, 518204490), (2, 259102245), (3, 172734830), (5, 103640898), (6, 86367415), (10, 51820449), (15, 34546966), (23, 22530630), (30, 17273483), (46, 11265315), (69, 7510210), (115, 4506126), (138, 3755105), (230, 2253063), (345, 1502042), (690, 751021)]