19569577870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{13121}}^1$

素因数の和:13333

約数の個数: 64

約数和(自身を含む): 37696881600

約数和(自身を除く): 18127303730

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 139, 145, 185, 278, 290, 370, 695, 1073, 1390, 2146, 4031, 5143, 5365, 8062, 10286, 10730, 13121, 20155, 25715, 26242, 40310, 51430, 65605, 131210, 149147, 298294, 380509, 485477, 745735, 761018, 970954, 1491470, 1823819, 1902545, 2427385, 3647638, 3805090, 4854770, 9119095, 14078833, 18238190, 28157666, 52890751, 67481303, 70394165, 105781502, 134962606, 140788330, 264453755, 337406515, 528907510, 674813030, 1956957787, 3913915574, 9784788935, 19569577870]

約数ペア:

[(1, 19569577870), (2, 9784788935), (5, 3913915574), (10, 1956957787), (29, 674813030), (37, 528907510), (58, 337406515), (74, 264453755), (139, 140788330), (145, 134962606), (185, 105781502), (278, 70394165), (290, 67481303), (370, 52890751), (695, 28157666), (1073, 18238190), (1390, 14078833), (2146, 9119095), (4031, 4854770), (5143, 3805090), (5365, 3647638), (8062, 2427385), (10286, 1902545), (10730, 1823819), (13121, 1491470), (20155, 970954), (25715, 761018), (26242, 745735), (40310, 485477), (51430, 380509), (65605, 298294), (131210, 149147)]