1974753410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4513}}^1$

素因数の和:4600

約数の個数: 96

約数和(自身を含む): 4446109440

約数和(自身を除く): 2471356030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 49, 70, 94, 95, 98, 133, 190, 235, 245, 266, 329, 470, 490, 658, 665, 893, 931, 1330, 1645, 1786, 1862, 2303, 3290, 4465, 4513, 4606, 4655, 6251, 8930, 9026, 9310, 11515, 12502, 22565, 23030, 31255, 31591, 43757, 45130, 62510, 63182, 85747, 87514, 157955, 171494, 212111, 218785, 221137, 315910, 424222, 428735, 437570, 442274, 600229, 857470, 1060555, 1105685, 1200458, 1484777, 2121110, 2211370, 2969554, 3001145, 4030109, 4201603, 6002290, 7423885, 8060218, 8403206, 10393439, 14847770, 20150545, 20786878, 21008015, 28210763, 40301090, 42016030, 51967195, 56421526, 103934390, 141053815, 197475341, 282107630, 394950682, 987376705, 1974753410]

約数ペア:

[(1, 1974753410), (2, 987376705), (5, 394950682), (7, 282107630), (10, 197475341), (14, 141053815), (19, 103934390), (35, 56421526), (38, 51967195), (47, 42016030), (49, 40301090), (70, 28210763), (94, 21008015), (95, 20786878), (98, 20150545), (133, 14847770), (190, 10393439), (235, 8403206), (245, 8060218), (266, 7423885), (329, 6002290), (470, 4201603), (490, 4030109), (658, 3001145), (665, 2969554), (893, 2211370), (931, 2121110), (1330, 1484777), (1645, 1200458), (1786, 1105685), (1862, 1060555), (2303, 857470), (3290, 600229), (4465, 442274), (4513, 437570), (4606, 428735), (4655, 424222), (6251, 315910), (8930, 221137), (9026, 218785), (9310, 212111), (11515, 171494), (12502, 157955), (22565, 87514), (23030, 85747), (31255, 63182), (31591, 62510), (43757, 45130)]