313133030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37591}}^1$

素因数の和:37629

約数の個数: 48

約数和(自身を含む): 694249056

約数和(自身を除く): 381116026

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 37591, 75182, 187955, 263137, 375910, 526274, 639047, 1278094, 1315685, 1841959, 2631370, 3195235, 3683918, 4473329, 6390470, 8946658, 9209795, 18419590, 22366645, 31313303, 44733290, 62626606, 156566515, 313133030]

約数ペア:

[(1, 313133030), (2, 156566515), (5, 62626606), (7, 44733290), (10, 31313303), (14, 22366645), (17, 18419590), (34, 9209795), (35, 8946658), (49, 6390470), (70, 4473329), (85, 3683918), (98, 3195235), (119, 2631370), (170, 1841959), (238, 1315685), (245, 1278094), (490, 639047), (595, 526274), (833, 375910), (1190, 263137), (1666, 187955), (4165, 75182), (8330, 37591)]