2036698780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{3361}}^1$

素因数の和:4150

約数の個数: 48

約数和(自身を含む): 4388620320

約数和(自身を除く): 2351921540

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 739, 820, 1478, 2956, 3361, 3695, 6722, 7390, 13444, 14780, 16805, 30299, 33610, 60598, 67220, 121196, 137801, 151495, 275602, 302990, 551204, 605980, 689005, 1378010, 2483779, 2756020, 4967558, 9935116, 12418895, 24837790, 49675580, 101834939, 203669878, 407339756, 509174695, 1018349390, 2036698780]

約数ペア:

[(1, 2036698780), (2, 1018349390), (4, 509174695), (5, 407339756), (10, 203669878), (20, 101834939), (41, 49675580), (82, 24837790), (164, 12418895), (205, 9935116), (410, 4967558), (739, 2756020), (820, 2483779), (1478, 1378010), (2956, 689005), (3361, 605980), (3695, 551204), (6722, 302990), (7390, 275602), (13444, 151495), (14780, 137801), (16805, 121196), (30299, 67220), (33610, 60598)]