15707900890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1\times {\mathrm{4177}}^1$

素因数の和:6223

約数の個数: 64

約数和(自身を含む): 32683056768

約数和(自身を除く): 16975155878

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 2011, 4022, 4177, 8354, 10055, 20110, 20885, 22121, 34187, 41770, 44242, 45947, 68374, 71009, 91894, 110605, 142018, 170935, 221210, 229735, 341870, 355045, 376057, 459470, 710090, 752114, 781099, 1562198, 1880285, 3760570, 3905495, 7810990, 8399947, 16799894, 41999735, 83999470, 92399417, 142799099, 184798834, 285598198, 461997085, 713995495, 923994170, 1427990990, 1570790089, 3141580178, 7853950445, 15707900890]

約数ペア:

[(1, 15707900890), (2, 7853950445), (5, 3141580178), (10, 1570790089), (11, 1427990990), (17, 923994170), (22, 713995495), (34, 461997085), (55, 285598198), (85, 184798834), (110, 142799099), (170, 92399417), (187, 83999470), (374, 41999735), (935, 16799894), (1870, 8399947), (2011, 7810990), (4022, 3905495), (4177, 3760570), (8354, 1880285), (10055, 1562198), (20110, 781099), (20885, 752114), (22121, 710090), (34187, 459470), (41770, 376057), (44242, 355045), (45947, 341870), (68374, 229735), (71009, 221210), (91894, 170935), (110605, 142018)]