3821090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 9486720

約数和(自身を除く): 5665630

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 19, 26, 34, 35, 38, 65, 70, 85, 91, 95, 119, 130, 133, 169, 170, 182, 190, 221, 238, 247, 266, 323, 338, 442, 455, 494, 595, 646, 665, 845, 910, 1105, 1183, 1190, 1235, 1330, 1547, 1615, 1690, 1729, 2210, 2261, 2366, 2470, 2873, 3094, 3211, 3230, 3458, 4199, 4522, 5746, 5915, 6422, 7735, 8398, 8645, 11305, 11830, 14365, 15470, 16055, 17290, 20111, 20995, 22477, 22610, 28730, 29393, 32110, 40222, 41990, 44954, 54587, 58786, 100555, 109174, 112385, 146965, 201110, 224770, 272935, 293930, 382109, 545870, 764218, 1910545, 3821090]

約数ペア:

[(1, 3821090), (2, 1910545), (5, 764218), (7, 545870), (10, 382109), (13, 293930), (14, 272935), (17, 224770), (19, 201110), (26, 146965), (34, 112385), (35, 109174), (38, 100555), (65, 58786), (70, 54587), (85, 44954), (91, 41990), (95, 40222), (119, 32110), (130, 29393), (133, 28730), (169, 22610), (170, 22477), (182, 20995), (190, 20111), (221, 17290), (238, 16055), (247, 15470), (266, 14365), (323, 11830), (338, 11305), (442, 8645), (455, 8398), (494, 7735), (595, 6422), (646, 5915), (665, 5746), (845, 4522), (910, 4199), (1105, 3458), (1183, 3230), (1190, 3211), (1235, 3094), (1330, 2873), (1547, 2470), (1615, 2366), (1690, 2261), (1729, 2210)]