3486140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 8605632

約数和(自身を除く): 5119492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 673, 740, 1036, 1295, 1346, 2590, 2692, 3365, 4711, 5180, 6730, 9422, 13460, 18844, 23555, 24901, 47110, 49802, 94220, 99604, 124505, 174307, 249010, 348614, 498020, 697228, 871535, 1743070, 3486140]

約数ペア:

[(1, 3486140), (2, 1743070), (4, 871535), (5, 697228), (7, 498020), (10, 348614), (14, 249010), (20, 174307), (28, 124505), (35, 99604), (37, 94220), (70, 49802), (74, 47110), (140, 24901), (148, 23555), (185, 18844), (259, 13460), (370, 9422), (518, 6730), (673, 5180), (740, 4711), (1036, 3365), (1295, 2692), (1346, 2590)]