2185860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 6483456

約数和(自身を除く): 4297596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2143, 4286, 6429, 8572, 10715, 12858, 21430, 25716, 32145, 36431, 42860, 64290, 72862, 109293, 128580, 145724, 182155, 218586, 364310, 437172, 546465, 728620, 1092930, 2185860]

約数ペア:

[(1, 2185860), (2, 1092930), (3, 728620), (4, 546465), (5, 437172), (6, 364310), (10, 218586), (12, 182155), (15, 145724), (17, 128580), (20, 109293), (30, 72862), (34, 64290), (51, 42860), (60, 36431), (68, 32145), (85, 25716), (102, 21430), (170, 12858), (204, 10715), (255, 8572), (340, 6429), (510, 4286), (1020, 2143)]