65861060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 148027824

約数和(自身を除く): 82166764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 1997, 3298, 3994, 6596, 7988, 8245, 9985, 16490, 19970, 32980, 33949, 39940, 67898, 135796, 169745, 193709, 339490, 387418, 678980, 774836, 968545, 1937090, 3293053, 3874180, 6586106, 13172212, 16465265, 32930530, 65861060]

約数ペア:

[(1, 65861060), (2, 32930530), (4, 16465265), (5, 13172212), (10, 6586106), (17, 3874180), (20, 3293053), (34, 1937090), (68, 968545), (85, 774836), (97, 678980), (170, 387418), (194, 339490), (340, 193709), (388, 169745), (485, 135796), (970, 67898), (1649, 39940), (1940, 33949), (1997, 32980), (3298, 19970), (3994, 16490), (6596, 9985), (7988, 8245)]