2149350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 6428160

約数和(自身を除く): 4278810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 89, 105, 115, 138, 150, 161, 175, 178, 210, 230, 267, 322, 345, 350, 445, 483, 525, 534, 575, 623, 690, 805, 890, 966, 1050, 1150, 1246, 1335, 1610, 1725, 1869, 2047, 2225, 2415, 2670, 3115, 3450, 3738, 4025, 4094, 4450, 4830, 6141, 6230, 6675, 8050, 9345, 10235, 12075, 12282, 13350, 14329, 15575, 18690, 20470, 24150, 28658, 30705, 31150, 42987, 46725, 51175, 61410, 71645, 85974, 93450, 102350, 143290, 153525, 214935, 307050, 358225, 429870, 716450, 1074675, 2149350]

約数ペア:

[(1, 2149350), (2, 1074675), (3, 716450), (5, 429870), (6, 358225), (7, 307050), (10, 214935), (14, 153525), (15, 143290), (21, 102350), (23, 93450), (25, 85974), (30, 71645), (35, 61410), (42, 51175), (46, 46725), (50, 42987), (69, 31150), (70, 30705), (75, 28658), (89, 24150), (105, 20470), (115, 18690), (138, 15575), (150, 14329), (161, 13350), (175, 12282), (178, 12075), (210, 10235), (230, 9345), (267, 8050), (322, 6675), (345, 6230), (350, 6141), (445, 4830), (483, 4450), (525, 4094), (534, 4025), (575, 3738), (623, 3450), (690, 3115), (805, 2670), (890, 2415), (966, 2225), (1050, 2047), (1150, 1869), (1246, 1725), (1335, 1610)]