15695051260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1578979}}^1$

素因数の和:1579066

約数の個数: 48

約数和(自身を含む): 38198684160

約数和(自身を除く): 22503632900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 1578979, 3157958, 6315916, 7894895, 11052853, 15789790, 22105706, 31579580, 44211412, 55264265, 110528530, 112107509, 221057060, 224215018, 448430036, 560537545, 784752563, 1121075090, 1569505126, 2242150180, 3139010252, 3923762815, 7847525630, 15695051260]

約数ペア:

[(1, 15695051260), (2, 7847525630), (4, 3923762815), (5, 3139010252), (7, 2242150180), (10, 1569505126), (14, 1121075090), (20, 784752563), (28, 560537545), (35, 448430036), (70, 224215018), (71, 221057060), (140, 112107509), (142, 110528530), (284, 55264265), (355, 44211412), (497, 31579580), (710, 22105706), (994, 15789790), (1420, 11052853), (1988, 7894895), (2485, 6315916), (4970, 3157958), (9940, 1578979)]