2012565170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{21601}}^1$

素因数の和:21648

約数の個数: 64

約数和(自身を含む): 4554047232

約数和(自身を除く): 2541482062

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1331, 1694, 2662, 4235, 6655, 8470, 9317, 13310, 18634, 21601, 43202, 46585, 93170, 108005, 151207, 216010, 237611, 302414, 475222, 756035, 1188055, 1512070, 1663277, 2376110, 2613721, 3326554, 5227442, 8316385, 13068605, 16632770, 18296047, 26137210, 28750931, 36592094, 57501862, 91480235, 143754655, 182960470, 201256517, 287509310, 402513034, 1006282585, 2012565170]

約数ペア:

[(1, 2012565170), (2, 1006282585), (5, 402513034), (7, 287509310), (10, 201256517), (11, 182960470), (14, 143754655), (22, 91480235), (35, 57501862), (55, 36592094), (70, 28750931), (77, 26137210), (110, 18296047), (121, 16632770), (154, 13068605), (242, 8316385), (385, 5227442), (605, 3326554), (770, 2613721), (847, 2376110), (1210, 1663277), (1331, 1512070), (1694, 1188055), (2662, 756035), (4235, 475222), (6655, 302414), (8470, 237611), (9317, 216010), (13310, 151207), (18634, 108005), (21601, 93170), (43202, 46585)]