2740570

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3480230

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 49, 70, 85, 94, 98, 119, 170, 235, 238, 245, 329, 343, 470, 490, 595, 658, 686, 799, 833, 1190, 1598, 1645, 1666, 1715, 2303, 3290, 3430, 3995, 4165, 4606, 5593, 5831, 7990, 8330, 11186, 11515, 11662, 16121, 23030, 27965, 29155, 32242, 39151, 55930, 58310, 78302, 80605, 161210, 195755, 274057, 391510, 548114, 1370285, 2740570]

約数ペア:

[(1, 2740570), (2, 1370285), (5, 548114), (7, 391510), (10, 274057), (14, 195755), (17, 161210), (34, 80605), (35, 78302), (47, 58310), (49, 55930), (70, 39151), (85, 32242), (94, 29155), (98, 27965), (119, 23030), (170, 16121), (235, 11662), (238, 11515), (245, 11186), (329, 8330), (343, 7990), (470, 5831), (490, 5593), (595, 4606), (658, 4165), (686, 3995), (799, 3430), (833, 3290), (1190, 2303), (1598, 1715), (1645, 1666)]