26912650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 25583990

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 97, 155, 179, 194, 310, 358, 485, 775, 895, 970, 1550, 1790, 2425, 3007, 4475, 4850, 5549, 6014, 8950, 11098, 15035, 17363, 27745, 30070, 34726, 55490, 75175, 86815, 138725, 150350, 173630, 277450, 434075, 538253, 868150, 1076506, 2691265, 5382530, 13456325, 26912650]

約数ペア:

[(1, 26912650), (2, 13456325), (5, 5382530), (10, 2691265), (25, 1076506), (31, 868150), (50, 538253), (62, 434075), (97, 277450), (155, 173630), (179, 150350), (194, 138725), (310, 86815), (358, 75175), (485, 55490), (775, 34726), (895, 30070), (970, 27745), (1550, 17363), (1790, 15035), (2425, 11098), (3007, 8950), (4475, 6014), (4850, 5549)]