6398626360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{22921}}^1$

素因数の和:23936

約数の個数: 64

約数和(自身を含む): 16470832320

約数和(自身を除く): 10072205960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 997, 1994, 3988, 4985, 6979, 7976, 9970, 13958, 19940, 22921, 27916, 34895, 39880, 45842, 55832, 69790, 91684, 114605, 139580, 160447, 183368, 229210, 279160, 320894, 458420, 641788, 802235, 916840, 1283576, 1604470, 3208940, 6417880, 22852237, 45704474, 91408948, 114261185, 159965659, 182817896, 228522370, 319931318, 457044740, 639862636, 799828295, 914089480, 1279725272, 1599656590, 3199313180, 6398626360]

約数ペア:

[(1, 6398626360), (2, 3199313180), (4, 1599656590), (5, 1279725272), (7, 914089480), (8, 799828295), (10, 639862636), (14, 457044740), (20, 319931318), (28, 228522370), (35, 182817896), (40, 159965659), (56, 114261185), (70, 91408948), (140, 45704474), (280, 22852237), (997, 6417880), (1994, 3208940), (3988, 1604470), (4985, 1283576), (6979, 916840), (7976, 802235), (9970, 641788), (13958, 458420), (19940, 320894), (22921, 279160), (27916, 229210), (34895, 183368), (39880, 160447), (45842, 139580), (55832, 114605), (69790, 91684)]