7141890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 12764670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 479, 497, 710, 958, 994, 1065, 1437, 1491, 2130, 2395, 2485, 2874, 2982, 3353, 4790, 4970, 6706, 7185, 7455, 10059, 14370, 14910, 16765, 20118, 33530, 34009, 50295, 68018, 100590, 102027, 170045, 204054, 238063, 340090, 476126, 510135, 714189, 1020270, 1190315, 1428378, 2380630, 3570945, 7141890]

約数ペア:

[(1, 7141890), (2, 3570945), (3, 2380630), (5, 1428378), (6, 1190315), (7, 1020270), (10, 714189), (14, 510135), (15, 476126), (21, 340090), (30, 238063), (35, 204054), (42, 170045), (70, 102027), (71, 100590), (105, 68018), (142, 50295), (210, 34009), (213, 33530), (355, 20118), (426, 16765), (479, 14910), (497, 14370), (710, 10059), (958, 7455), (994, 7185), (1065, 6706), (1437, 4970), (1491, 4790), (2130, 3353), (2395, 2982), (2485, 2874)]