929451320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{70627}}^1$

素因数の和:70692

約数の個数: 64

約数和(自身を含む): 2440903680

約数和(自身を除く): 1511452360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 70627, 141254, 282508, 353135, 494389, 565016, 706270, 988778, 1412540, 1977556, 2471945, 2825080, 3319469, 3955112, 4943890, 6638938, 9887780, 13277876, 16597345, 19775560, 23236283, 26555752, 33194690, 46472566, 66389380, 92945132, 116181415, 132778760, 185890264, 232362830, 464725660, 929451320]

約数ペア:

[(1, 929451320), (2, 464725660), (4, 232362830), (5, 185890264), (7, 132778760), (8, 116181415), (10, 92945132), (14, 66389380), (20, 46472566), (28, 33194690), (35, 26555752), (40, 23236283), (47, 19775560), (56, 16597345), (70, 13277876), (94, 9887780), (140, 6638938), (188, 4943890), (235, 3955112), (280, 3319469), (329, 2825080), (376, 2471945), (470, 1977556), (658, 1412540), (940, 988778), (1316, 706270), (1645, 565016), (1880, 494389), (2632, 353135), (3290, 282508), (6580, 141254), (13160, 70627)]