421768130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7541}}^1$

素因数の和:7619

約数の個数: 64

約数和(自身を含む): 938345472

約数和(自身を除く): 516577342

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 235, 238, 329, 470, 595, 658, 799, 1190, 1598, 1645, 3290, 3995, 5593, 7541, 7990, 11186, 15082, 27965, 37705, 52787, 55930, 75410, 105574, 128197, 256394, 263935, 354427, 527870, 640985, 708854, 897379, 1281970, 1772135, 1794758, 2480989, 3544270, 4486895, 4961978, 6025259, 8973790, 12050518, 12404945, 24809890, 30126295, 42176813, 60252590, 84353626, 210884065, 421768130]

約数ペア:

[(1, 421768130), (2, 210884065), (5, 84353626), (7, 60252590), (10, 42176813), (14, 30126295), (17, 24809890), (34, 12404945), (35, 12050518), (47, 8973790), (70, 6025259), (85, 4961978), (94, 4486895), (119, 3544270), (170, 2480989), (235, 1794758), (238, 1772135), (329, 1281970), (470, 897379), (595, 708854), (658, 640985), (799, 527870), (1190, 354427), (1598, 263935), (1645, 256394), (3290, 128197), (3995, 105574), (5593, 75410), (7541, 55930), (7990, 52787), (11186, 37705), (15082, 27965)]