3947190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 10584000

約数和(自身を除く): 6636810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 349, 377, 390, 435, 698, 754, 870, 1047, 1131, 1745, 1885, 2094, 2262, 3490, 3770, 4537, 5235, 5655, 9074, 10121, 10470, 11310, 13611, 20242, 22685, 27222, 30363, 45370, 50605, 60726, 68055, 101210, 131573, 136110, 151815, 263146, 303630, 394719, 657865, 789438, 1315730, 1973595, 3947190]

約数ペア:

[(1, 3947190), (2, 1973595), (3, 1315730), (5, 789438), (6, 657865), (10, 394719), (13, 303630), (15, 263146), (26, 151815), (29, 136110), (30, 131573), (39, 101210), (58, 68055), (65, 60726), (78, 50605), (87, 45370), (130, 30363), (145, 27222), (174, 22685), (195, 20242), (290, 13611), (349, 11310), (377, 10470), (390, 10121), (435, 9074), (698, 5655), (754, 5235), (870, 4537), (1047, 3770), (1131, 3490), (1745, 2262), (1885, 2094)]