127020530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 284497920

約数和(自身を除く): 157477390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 455, 485, 679, 910, 970, 1261, 1358, 1439, 2522, 2878, 3395, 6305, 6790, 7195, 8827, 10073, 12610, 14390, 17654, 18707, 20146, 37414, 44135, 50365, 88270, 93535, 100730, 130949, 139583, 187070, 261898, 279166, 654745, 697915, 977081, 1309490, 1395830, 1814579, 1954162, 3629158, 4885405, 9072895, 9770810, 12702053, 18145790, 25404106, 63510265, 127020530]

約数ペア:

[(1, 127020530), (2, 63510265), (5, 25404106), (7, 18145790), (10, 12702053), (13, 9770810), (14, 9072895), (26, 4885405), (35, 3629158), (65, 1954162), (70, 1814579), (91, 1395830), (97, 1309490), (130, 977081), (182, 697915), (194, 654745), (455, 279166), (485, 261898), (679, 187070), (910, 139583), (970, 130949), (1261, 100730), (1358, 93535), (1439, 88270), (2522, 50365), (2878, 44135), (3395, 37414), (6305, 20146), (6790, 18707), (7195, 17654), (8827, 14390), (10073, 12610)]