11130280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 28938240

約数和(自身を除く): 17807960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 313, 508, 626, 635, 889, 1016, 1252, 1270, 1565, 1778, 2191, 2504, 2540, 3130, 3556, 4382, 4445, 5080, 6260, 7112, 8764, 8890, 10955, 12520, 17528, 17780, 21910, 35560, 39751, 43820, 79502, 87640, 159004, 198755, 278257, 318008, 397510, 556514, 795020, 1113028, 1391285, 1590040, 2226056, 2782570, 5565140, 11130280]

約数ペア:

[(1, 11130280), (2, 5565140), (4, 2782570), (5, 2226056), (7, 1590040), (8, 1391285), (10, 1113028), (14, 795020), (20, 556514), (28, 397510), (35, 318008), (40, 278257), (56, 198755), (70, 159004), (127, 87640), (140, 79502), (254, 43820), (280, 39751), (313, 35560), (508, 21910), (626, 17780), (635, 17528), (889, 12520), (1016, 10955), (1252, 8890), (1270, 8764), (1565, 7112), (1778, 6260), (2191, 5080), (2504, 4445), (2540, 4382), (3130, 3556)]