977961890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{50909}}^1$

素因数の和:51046

約数の個数: 32

約数和(自身を含む): 1880411760

約数和(自身を除く): 902449870

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 9605, 19210, 50909, 101818, 254545, 509090, 865453, 1730906, 4327265, 5752717, 8654530, 11505434, 28763585, 57527170, 97796189, 195592378, 488980945, 977961890]

約数ペア:

[(1, 977961890), (2, 488980945), (5, 195592378), (10, 97796189), (17, 57527170), (34, 28763585), (85, 11505434), (113, 8654530), (170, 5752717), (226, 4327265), (565, 1730906), (1130, 865453), (1921, 509090), (3842, 254545), (9605, 101818), (19210, 50909)]