2014980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 6386688

約数和(自身を除く): 4371708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 71, 86, 110, 129, 132, 142, 165, 172, 213, 215, 220, 258, 284, 330, 355, 426, 430, 473, 516, 645, 660, 710, 781, 852, 860, 946, 1065, 1290, 1419, 1420, 1562, 1892, 2130, 2343, 2365, 2580, 2838, 3053, 3124, 3905, 4260, 4686, 4730, 5676, 6106, 7095, 7810, 9159, 9372, 9460, 11715, 12212, 14190, 15265, 15620, 18318, 23430, 28380, 30530, 33583, 36636, 45795, 46860, 61060, 67166, 91590, 100749, 134332, 167915, 183180, 201498, 335830, 402996, 503745, 671660, 1007490, 2014980]

約数ペア:

[(1, 2014980), (2, 1007490), (3, 671660), (4, 503745), (5, 402996), (6, 335830), (10, 201498), (11, 183180), (12, 167915), (15, 134332), (20, 100749), (22, 91590), (30, 67166), (33, 61060), (43, 46860), (44, 45795), (55, 36636), (60, 33583), (66, 30530), (71, 28380), (86, 23430), (110, 18318), (129, 15620), (132, 15265), (142, 14190), (165, 12212), (172, 11715), (213, 9460), (215, 9372), (220, 9159), (258, 7810), (284, 7095), (330, 6106), (355, 5676), (426, 4730), (430, 4686), (473, 4260), (516, 3905), (645, 3124), (660, 3053), (710, 2838), (781, 2580), (852, 2365), (860, 2343), (946, 2130), (1065, 1892), (1290, 1562), (1419, 1420)]