5040490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 11612160

約数和(自身を除く): 6571670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 191, 203, 290, 377, 382, 406, 455, 754, 910, 955, 1015, 1337, 1885, 1910, 2030, 2483, 2639, 2674, 3770, 4966, 5278, 5539, 6685, 11078, 12415, 13195, 13370, 17381, 24830, 26390, 27695, 34762, 38773, 55390, 72007, 77546, 86905, 144014, 173810, 193865, 360035, 387730, 504049, 720070, 1008098, 2520245, 5040490]

約数ペア:

[(1, 5040490), (2, 2520245), (5, 1008098), (7, 720070), (10, 504049), (13, 387730), (14, 360035), (26, 193865), (29, 173810), (35, 144014), (58, 86905), (65, 77546), (70, 72007), (91, 55390), (130, 38773), (145, 34762), (182, 27695), (191, 26390), (203, 24830), (290, 17381), (377, 13370), (382, 13195), (406, 12415), (455, 11078), (754, 6685), (910, 5539), (955, 5278), (1015, 4966), (1337, 3770), (1885, 2674), (1910, 2639), (2030, 2483)]