2578767510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{28211}}^1$

素因数の和:28509

約数の個数: 64

約数和(自身を含む): 6776296704

約数和(自身を除く): 4197529194

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 277, 330, 554, 831, 1385, 1662, 2770, 3047, 4155, 6094, 8310, 9141, 15235, 18282, 28211, 30470, 45705, 56422, 84633, 91410, 141055, 169266, 282110, 310321, 423165, 620642, 846330, 930963, 1551605, 1861926, 3103210, 4654815, 7814447, 9309630, 15628894, 23443341, 39072235, 46886682, 78144470, 85958917, 117216705, 171917834, 234433410, 257876751, 429794585, 515753502, 859589170, 1289383755, 2578767510]

約数ペア:

[(1, 2578767510), (2, 1289383755), (3, 859589170), (5, 515753502), (6, 429794585), (10, 257876751), (11, 234433410), (15, 171917834), (22, 117216705), (30, 85958917), (33, 78144470), (55, 46886682), (66, 39072235), (110, 23443341), (165, 15628894), (277, 9309630), (330, 7814447), (554, 4654815), (831, 3103210), (1385, 1861926), (1662, 1551605), (2770, 930963), (3047, 846330), (4155, 620642), (6094, 423165), (8310, 310321), (9141, 282110), (15235, 169266), (18282, 141055), (28211, 91410), (30470, 84633), (45705, 56422)]