2009535620050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19866887}}^1$

素因数の和:19866940

約数の個数: 72

約数和(自身を含む): 4537756154304

約数和(自身を除く): 2528220534254

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 289, 350, 425, 578, 595, 850, 1190, 1445, 2023, 2890, 2975, 4046, 5950, 7225, 10115, 14450, 20230, 50575, 101150, 19866887, 39733774, 99334435, 139068209, 198668870, 278136418, 337737079, 496672175, 675474158, 695341045, 993344350, 1390682090, 1688685395, 2364159553, 3377370790, 3476705225, 4728319106, 5741530343, 6953410450, 8443426975, 11483060686, 11820797765, 16886853950, 23641595530, 28707651715, 40190712401, 57415303430, 59103988825, 80381424802, 118207977650, 143538258575, 200953562005, 287076517150, 401907124010, 1004767810025, 2009535620050]

約数ペア:

[(1, 2009535620050), (2, 1004767810025), (5, 401907124010), (7, 287076517150), (10, 200953562005), (14, 143538258575), (17, 118207977650), (25, 80381424802), (34, 59103988825), (35, 57415303430), (50, 40190712401), (70, 28707651715), (85, 23641595530), (119, 16886853950), (170, 11820797765), (175, 11483060686), (238, 8443426975), (289, 6953410450), (350, 5741530343), (425, 4728319106), (578, 3476705225), (595, 3377370790), (850, 2364159553), (1190, 1688685395), (1445, 1390682090), (2023, 993344350), (2890, 695341045), (2975, 675474158), (4046, 496672175), (5950, 337737079), (7225, 278136418), (10115, 198668870), (14450, 139068209), (20230, 99334435), (50575, 39733774), (101150, 19866887)]