190784360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1901}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 464924880

約数和(自身を除く): 274140520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 193, 260, 386, 520, 772, 965, 1544, 1901, 1930, 2509, 3802, 3860, 5018, 7604, 7720, 9505, 10036, 12545, 15208, 19010, 20072, 24713, 25090, 38020, 49426, 50180, 76040, 98852, 100360, 123565, 197704, 247130, 366893, 494260, 733786, 988520, 1467572, 1834465, 2935144, 3668930, 4769609, 7337860, 9539218, 14675720, 19078436, 23848045, 38156872, 47696090, 95392180, 190784360]

約数ペア:

[(1, 190784360), (2, 95392180), (4, 47696090), (5, 38156872), (8, 23848045), (10, 19078436), (13, 14675720), (20, 9539218), (26, 7337860), (40, 4769609), (52, 3668930), (65, 2935144), (104, 1834465), (130, 1467572), (193, 988520), (260, 733786), (386, 494260), (520, 366893), (772, 247130), (965, 197704), (1544, 123565), (1901, 100360), (1930, 98852), (2509, 76040), (3802, 50180), (3860, 49426), (5018, 38020), (7604, 25090), (7720, 24713), (9505, 20072), (10036, 19010), (12545, 15208)]