1064476420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{447259}}^1$

素因数の和:447292

約数の個数: 48

約数和(自身を含む): 2705028480

約数和(自身を除く): 1640552060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 447259, 894518, 1789036, 2236295, 3130813, 4472590, 6261626, 7603403, 8945180, 12523252, 15206806, 15654065, 30413612, 31308130, 38017015, 53223821, 62616260, 76034030, 106447642, 152068060, 212895284, 266119105, 532238210, 1064476420]

約数ペア:

[(1, 1064476420), (2, 532238210), (4, 266119105), (5, 212895284), (7, 152068060), (10, 106447642), (14, 76034030), (17, 62616260), (20, 53223821), (28, 38017015), (34, 31308130), (35, 30413612), (68, 15654065), (70, 15206806), (85, 12523252), (119, 8945180), (140, 7603403), (170, 6261626), (238, 4472590), (340, 3130813), (476, 2236295), (595, 1789036), (1190, 894518), (2380, 447259)]