13948144140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{33209867}}^1$

素因数の和:33209886

約数の個数: 48

約数和(自身を含む): 44634062592

約数和(自身を除く): 30685918452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 33209867, 66419734, 99629601, 132839468, 166049335, 199259202, 232469069, 332098670, 398518404, 464938138, 498148005, 664197340, 697407207, 929876276, 996296010, 1162345345, 1394814414, 1992592020, 2324690690, 2789628828, 3487036035, 4649381380, 6974072070, 13948144140]

約数ペア:

[(1, 13948144140), (2, 6974072070), (3, 4649381380), (4, 3487036035), (5, 2789628828), (6, 2324690690), (7, 1992592020), (10, 1394814414), (12, 1162345345), (14, 996296010), (15, 929876276), (20, 697407207), (21, 664197340), (28, 498148005), (30, 464938138), (35, 398518404), (42, 332098670), (60, 232469069), (70, 199259202), (84, 166049335), (105, 132839468), (140, 99629601), (210, 66419734), (420, 33209867)]