201979550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 399630672

約数和(自身を除く): 197651122

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 293, 425, 586, 811, 850, 1465, 1622, 2930, 4055, 4981, 7325, 8110, 9962, 13787, 14650, 20275, 24905, 27574, 40550, 49810, 68935, 124525, 137870, 237623, 249050, 344675, 475246, 689350, 1188115, 2376230, 4039591, 5940575, 8079182, 11881150, 20197955, 40395910, 100989775, 201979550]

約数ペア:

[(1, 201979550), (2, 100989775), (5, 40395910), (10, 20197955), (17, 11881150), (25, 8079182), (34, 5940575), (50, 4039591), (85, 2376230), (170, 1188115), (293, 689350), (425, 475246), (586, 344675), (811, 249050), (850, 237623), (1465, 137870), (1622, 124525), (2930, 68935), (4055, 49810), (4981, 40550), (7325, 27574), (8110, 24905), (9962, 20275), (13787, 14650)]