2565570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 7418880

約数和(自身を除く): 4853310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 643, 665, 798, 1286, 1330, 1929, 1995, 3215, 3858, 3990, 4501, 6430, 9002, 9645, 12217, 13503, 19290, 22505, 24434, 27006, 36651, 45010, 61085, 67515, 73302, 85519, 122170, 135030, 171038, 183255, 256557, 366510, 427595, 513114, 855190, 1282785, 2565570]

約数ペア:

[(1, 2565570), (2, 1282785), (3, 855190), (5, 513114), (6, 427595), (7, 366510), (10, 256557), (14, 183255), (15, 171038), (19, 135030), (21, 122170), (30, 85519), (35, 73302), (38, 67515), (42, 61085), (57, 45010), (70, 36651), (95, 27006), (105, 24434), (114, 22505), (133, 19290), (190, 13503), (210, 12217), (266, 9645), (285, 9002), (399, 6430), (570, 4501), (643, 3990), (665, 3858), (798, 3215), (1286, 1995), (1330, 1929)]