1946508740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1413

約数の個数: 96

約数和(自身を含む): 4579908480

約数和(自身を除く): 2633399740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 139, 212, 220, 265, 278, 530, 556, 583, 695, 1060, 1166, 1201, 1390, 1529, 2332, 2402, 2780, 2915, 3058, 4804, 5830, 6005, 6116, 7367, 7645, 11660, 12010, 13211, 14734, 15290, 24020, 26422, 29468, 30580, 36835, 52844, 63653, 66055, 73670, 81037, 127306, 132110, 147340, 162074, 166939, 254612, 264220, 318265, 324148, 333878, 405185, 636530, 667756, 700183, 810370, 834695, 1273060, 1400366, 1620740, 1669390, 1836329, 2800732, 3338780, 3500915, 3672658, 7001830, 7345316, 8847767, 9181645, 14003660, 17695534, 18363290, 35391068, 36726580, 44238835, 88477670, 97325437, 176955340, 194650874, 389301748, 486627185, 973254370, 1946508740]

約数ペア:

[(1, 1946508740), (2, 973254370), (4, 486627185), (5, 389301748), (10, 194650874), (11, 176955340), (20, 97325437), (22, 88477670), (44, 44238835), (53, 36726580), (55, 35391068), (106, 18363290), (110, 17695534), (139, 14003660), (212, 9181645), (220, 8847767), (265, 7345316), (278, 7001830), (530, 3672658), (556, 3500915), (583, 3338780), (695, 2800732), (1060, 1836329), (1166, 1669390), (1201, 1620740), (1390, 1400366), (1529, 1273060), (2332, 834695), (2402, 810370), (2780, 700183), (2915, 667756), (3058, 636530), (4804, 405185), (5830, 333878), (6005, 324148), (6116, 318265), (7367, 264220), (7645, 254612), (11660, 166939), (12010, 162074), (13211, 147340), (14734, 132110), (15290, 127306), (24020, 81037), (26422, 73670), (29468, 66055), (30580, 63653), (36835, 52844)]