2480528024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{997}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 5130518400

約数和(自身を除く): 2649990376

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 509, 611, 997, 1018, 1222, 1994, 2036, 2444, 3988, 4072, 4888, 6617, 7976, 12961, 13234, 23923, 25922, 26468, 46859, 47846, 51844, 52936, 93718, 95692, 103688, 187436, 191384, 310999, 374872, 507473, 609167, 621998, 1014946, 1218334, 1243996, 2029892, 2436668, 2487992, 4059784, 4873336, 6597149, 13194298, 23851231, 26388596, 47702462, 52777192, 95404924, 190809848, 310066003, 620132006, 1240264012, 2480528024]

約数ペア:

[(1, 2480528024), (2, 1240264012), (4, 620132006), (8, 310066003), (13, 190809848), (26, 95404924), (47, 52777192), (52, 47702462), (94, 26388596), (104, 23851231), (188, 13194298), (376, 6597149), (509, 4873336), (611, 4059784), (997, 2487992), (1018, 2436668), (1222, 2029892), (1994, 1243996), (2036, 1218334), (2444, 1014946), (3988, 621998), (4072, 609167), (4888, 507473), (6617, 374872), (7976, 310999), (12961, 191384), (13234, 187436), (23923, 103688), (25922, 95692), (26468, 93718), (46859, 52936), (47846, 51844)]