28917756490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1733}}^1\times {\mathrm{1877}}^1$

素因数の和:3751

約数の個数: 64

約数和(自身を含む): 60022923264

約数和(自身を除く): 31105166774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1733, 1778, 1877, 3466, 3754, 4445, 8665, 8890, 9385, 12131, 13139, 17330, 18770, 24262, 26278, 60655, 65695, 121310, 131390, 220091, 238379, 440182, 476758, 1100455, 1191895, 1540637, 1668653, 2200910, 2383790, 3081274, 3252841, 3337306, 6505682, 7703185, 8343265, 15406370, 16264205, 16686530, 22769887, 32528410, 45539774, 113849435, 227698870, 413110807, 826221614, 2065554035, 2891775649, 4131108070, 5783551298, 14458878245, 28917756490]

約数ペア:

[(1, 28917756490), (2, 14458878245), (5, 5783551298), (7, 4131108070), (10, 2891775649), (14, 2065554035), (35, 826221614), (70, 413110807), (127, 227698870), (254, 113849435), (635, 45539774), (889, 32528410), (1270, 22769887), (1733, 16686530), (1778, 16264205), (1877, 15406370), (3466, 8343265), (3754, 7703185), (4445, 6505682), (8665, 3337306), (8890, 3252841), (9385, 3081274), (12131, 2383790), (13139, 2200910), (17330, 1668653), (18770, 1540637), (24262, 1191895), (26278, 1100455), (60655, 476758), (65695, 440182), (121310, 238379), (131390, 220091)]