2868810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 5425590

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, 665, 719, 798, 1330, 1438, 1995, 2157, 3595, 3990, 4314, 5033, 7190, 10066, 10785, 13661, 15099, 21570, 25165, 27322, 30198, 40983, 50330, 68305, 75495, 81966, 95627, 136610, 150990, 191254, 204915, 286881, 409830, 478135, 573762, 956270, 1434405, 2868810]

約数ペア:

[(1, 2868810), (2, 1434405), (3, 956270), (5, 573762), (6, 478135), (7, 409830), (10, 286881), (14, 204915), (15, 191254), (19, 150990), (21, 136610), (30, 95627), (35, 81966), (38, 75495), (42, 68305), (57, 50330), (70, 40983), (95, 30198), (105, 27322), (114, 25165), (133, 21570), (190, 15099), (210, 13661), (266, 10785), (285, 10066), (399, 7190), (570, 5033), (665, 4314), (719, 3990), (798, 3595), (1330, 2157), (1438, 1995)]