1901460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 6031872

約数和(自身を除く): 4130412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 67, 86, 110, 129, 132, 134, 165, 172, 201, 215, 220, 258, 268, 330, 335, 402, 430, 473, 516, 645, 660, 670, 737, 804, 860, 946, 1005, 1290, 1340, 1419, 1474, 1892, 2010, 2211, 2365, 2580, 2838, 2881, 2948, 3685, 4020, 4422, 4730, 5676, 5762, 7095, 7370, 8643, 8844, 9460, 11055, 11524, 14190, 14405, 14740, 17286, 22110, 28380, 28810, 31691, 34572, 43215, 44220, 57620, 63382, 86430, 95073, 126764, 158455, 172860, 190146, 316910, 380292, 475365, 633820, 950730, 1901460]

約数ペア:

[(1, 1901460), (2, 950730), (3, 633820), (4, 475365), (5, 380292), (6, 316910), (10, 190146), (11, 172860), (12, 158455), (15, 126764), (20, 95073), (22, 86430), (30, 63382), (33, 57620), (43, 44220), (44, 43215), (55, 34572), (60, 31691), (66, 28810), (67, 28380), (86, 22110), (110, 17286), (129, 14740), (132, 14405), (134, 14190), (165, 11524), (172, 11055), (201, 9460), (215, 8844), (220, 8643), (258, 7370), (268, 7095), (330, 5762), (335, 5676), (402, 4730), (430, 4422), (473, 4020), (516, 3685), (645, 2948), (660, 2881), (670, 2838), (737, 2580), (804, 2365), (860, 2211), (946, 2010), (1005, 1892), (1290, 1474), (1340, 1419)]