2912186360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{70207}}^1$

素因数の和:70296

約数の個数: 64

約数和(自身を含む): 7051691520

約数和(自身を除く): 4139505160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2440, 4148, 5185, 8296, 10370, 20740, 41480, 70207, 140414, 280828, 351035, 561656, 702070, 1193519, 1404140, 2387038, 2808280, 4282627, 4774076, 5967595, 8565254, 9548152, 11935190, 17130508, 21413135, 23870380, 34261016, 42826270, 47740760, 72804659, 85652540, 145609318, 171305080, 291218636, 364023295, 582437272, 728046590, 1456093180, 2912186360]

約数ペア:

[(1, 2912186360), (2, 1456093180), (4, 728046590), (5, 582437272), (8, 364023295), (10, 291218636), (17, 171305080), (20, 145609318), (34, 85652540), (40, 72804659), (61, 47740760), (68, 42826270), (85, 34261016), (122, 23870380), (136, 21413135), (170, 17130508), (244, 11935190), (305, 9548152), (340, 8565254), (488, 5967595), (610, 4774076), (680, 4282627), (1037, 2808280), (1220, 2387038), (2074, 1404140), (2440, 1193519), (4148, 702070), (5185, 561656), (8296, 351035), (10370, 280828), (20740, 140414), (41480, 70207)]