2016754005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{74159}}^1$

素因数の和:74218

約数の個数: 48

約数和(自身を含む): 3855133440

約数和(自身を除く): 1838379435

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 1295, 1813, 3885, 5439, 9065, 27195, 74159, 222477, 370795, 519113, 1112385, 1557339, 2595565, 2743883, 3633791, 7786695, 8231649, 10901373, 13719415, 18168955, 19207181, 41158245, 54506865, 57621543, 96035905, 134450267, 288107715, 403350801, 672251335, 2016754005]

約数ペア:

[(1, 2016754005), (3, 672251335), (5, 403350801), (7, 288107715), (15, 134450267), (21, 96035905), (35, 57621543), (37, 54506865), (49, 41158245), (105, 19207181), (111, 18168955), (147, 13719415), (185, 10901373), (245, 8231649), (259, 7786695), (555, 3633791), (735, 2743883), (777, 2595565), (1295, 1557339), (1813, 1112385), (3885, 519113), (5439, 370795), (9065, 222477), (27195, 74159)]