2573340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 8999424

約数和(自身を除く): 6426084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 557, 660, 770, 924, 1114, 1155, 1540, 1671, 2228, 2310, 2785, 3342, 3899, 4620, 5570, 6127, 6684, 7798, 8355, 11140, 11697, 12254, 15596, 16710, 18381, 19495, 23394, 24508, 30635, 33420, 36762, 38990, 42889, 46788, 58485, 61270, 73524, 77980, 85778, 91905, 116970, 122540, 128667, 171556, 183810, 214445, 233940, 257334, 367620, 428890, 514668, 643335, 857780, 1286670, 2573340]

約数ペア:

[(1, 2573340), (2, 1286670), (3, 857780), (4, 643335), (5, 514668), (6, 428890), (7, 367620), (10, 257334), (11, 233940), (12, 214445), (14, 183810), (15, 171556), (20, 128667), (21, 122540), (22, 116970), (28, 91905), (30, 85778), (33, 77980), (35, 73524), (42, 61270), (44, 58485), (55, 46788), (60, 42889), (66, 38990), (70, 36762), (77, 33420), (84, 30635), (105, 24508), (110, 23394), (132, 19495), (140, 18381), (154, 16710), (165, 15596), (210, 12254), (220, 11697), (231, 11140), (308, 8355), (330, 7798), (385, 6684), (420, 6127), (462, 5570), (557, 4620), (660, 3899), (770, 3342), (924, 2785), (1114, 2310), (1155, 2228), (1540, 1671)]