5640558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 14584320

約数和(自身を除く): 8943762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 421, 462, 609, 638, 842, 957, 1218, 1263, 1914, 2233, 2526, 2947, 4466, 4631, 5894, 6699, 8841, 9262, 12209, 13398, 13893, 17682, 24418, 27786, 32417, 36627, 64834, 73254, 85463, 97251, 134299, 170926, 194502, 256389, 268598, 402897, 512778, 805794, 940093, 1880186, 2820279, 5640558]

約数ペア:

[(1, 5640558), (2, 2820279), (3, 1880186), (6, 940093), (7, 805794), (11, 512778), (14, 402897), (21, 268598), (22, 256389), (29, 194502), (33, 170926), (42, 134299), (58, 97251), (66, 85463), (77, 73254), (87, 64834), (154, 36627), (174, 32417), (203, 27786), (231, 24418), (319, 17682), (406, 13893), (421, 13398), (462, 12209), (609, 9262), (638, 8841), (842, 6699), (957, 5894), (1218, 4631), (1263, 4466), (1914, 2947), (2233, 2526)]