80904331370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1\times {\mathrm{4261}}^1$

素因数の和:4811

約数の個数: 64

約数和(自身を含む): 151870062240

約数和(自身を除く): 70965730870

約数列:

[1, 2, 5, 10, 29, 58, 145, 233, 281, 290, 466, 562, 1165, 1405, 2330, 2810, 4261, 6757, 8149, 8522, 13514, 16298, 21305, 33785, 40745, 42610, 65473, 67570, 81490, 123569, 130946, 247138, 327365, 617845, 654730, 992813, 1197341, 1235690, 1898717, 1985626, 2394682, 3797434, 4964065, 5986705, 9493585, 9928130, 11973410, 18987170, 28791577, 34722889, 57583154, 69445778, 143957885, 173614445, 278980453, 287915770, 347228890, 557960906, 1394902265, 2789804530, 8090433137, 16180866274, 40452165685, 80904331370]

約数ペア:

[(1, 80904331370), (2, 40452165685), (5, 16180866274), (10, 8090433137), (29, 2789804530), (58, 1394902265), (145, 557960906), (233, 347228890), (281, 287915770), (290, 278980453), (466, 173614445), (562, 143957885), (1165, 69445778), (1405, 57583154), (2330, 34722889), (2810, 28791577), (4261, 18987170), (6757, 11973410), (8149, 9928130), (8522, 9493585), (13514, 5986705), (16298, 4964065), (21305, 3797434), (33785, 2394682), (40745, 1985626), (42610, 1898717), (65473, 1235690), (67570, 1197341), (81490, 992813), (123569, 654730), (130946, 617845), (247138, 327365)]