7438690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 17729280

約数和(自身を除く): 10290590

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 47, 49, 70, 85, 94, 95, 98, 119, 133, 170, 190, 235, 238, 245, 266, 323, 329, 470, 490, 595, 646, 658, 665, 799, 833, 893, 931, 1190, 1330, 1598, 1615, 1645, 1666, 1786, 1862, 2261, 2303, 3230, 3290, 3995, 4165, 4465, 4522, 4606, 4655, 5593, 6251, 7990, 8330, 8930, 9310, 11186, 11305, 11515, 12502, 15181, 15827, 22610, 23030, 27965, 30362, 31255, 31654, 39151, 43757, 55930, 62510, 75905, 78302, 79135, 87514, 106267, 151810, 158270, 195755, 212534, 218785, 391510, 437570, 531335, 743869, 1062670, 1487738, 3719345, 7438690]

約数ペア:

[(1, 7438690), (2, 3719345), (5, 1487738), (7, 1062670), (10, 743869), (14, 531335), (17, 437570), (19, 391510), (34, 218785), (35, 212534), (38, 195755), (47, 158270), (49, 151810), (70, 106267), (85, 87514), (94, 79135), (95, 78302), (98, 75905), (119, 62510), (133, 55930), (170, 43757), (190, 39151), (235, 31654), (238, 31255), (245, 30362), (266, 27965), (323, 23030), (329, 22610), (470, 15827), (490, 15181), (595, 12502), (646, 11515), (658, 11305), (665, 11186), (799, 9310), (833, 8930), (893, 8330), (931, 7990), (1190, 6251), (1330, 5593), (1598, 4655), (1615, 4606), (1645, 4522), (1666, 4465), (1786, 4165), (1862, 3995), (2261, 3290), (2303, 3230)]