9719187870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{651857}}^1$

素因数の和:651945

約数の個数: 64

約数和(自身を含む): 27033854976

約数和(自身を除く): 17314667106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 14910, 651857, 1303714, 1955571, 3259285, 3911142, 4562999, 6518570, 9125998, 9777855, 13688997, 19555710, 22814995, 27377994, 45629990, 46281847, 68444985, 92563694, 136889970, 138845541, 231409235, 277691082, 323972929, 462818470, 647945858, 694227705, 971918787, 1388455410, 1619864645, 1943837574, 3239729290, 4859593935, 9719187870]

約数ペア:

[(1, 9719187870), (2, 4859593935), (3, 3239729290), (5, 1943837574), (6, 1619864645), (7, 1388455410), (10, 971918787), (14, 694227705), (15, 647945858), (21, 462818470), (30, 323972929), (35, 277691082), (42, 231409235), (70, 138845541), (71, 136889970), (105, 92563694), (142, 68444985), (210, 46281847), (213, 45629990), (355, 27377994), (426, 22814995), (497, 19555710), (710, 13688997), (994, 9777855), (1065, 9125998), (1491, 6518570), (2130, 4562999), (2485, 3911142), (2982, 3259285), (4970, 1955571), (7455, 1303714), (14910, 651857)]