1048487890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 2043740160

約数和(自身を除く): 995252270

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 307, 310, 479, 614, 713, 958, 1426, 1535, 2395, 3070, 3565, 4790, 7061, 7130, 9517, 11017, 14122, 14849, 19034, 22034, 29698, 35305, 47585, 55085, 70610, 74245, 95170, 110170, 147053, 148490, 218891, 294106, 341527, 437782, 683054, 735265, 1094455, 1470530, 1707635, 2188910, 3382219, 3415270, 4558643, 6764438, 9117286, 16911095, 22793215, 33822190, 45586430, 104848789, 209697578, 524243945, 1048487890]

約数ペア:

[(1, 1048487890), (2, 524243945), (5, 209697578), (10, 104848789), (23, 45586430), (31, 33822190), (46, 22793215), (62, 16911095), (115, 9117286), (155, 6764438), (230, 4558643), (307, 3415270), (310, 3382219), (479, 2188910), (614, 1707635), (713, 1470530), (958, 1094455), (1426, 735265), (1535, 683054), (2395, 437782), (3070, 341527), (3565, 294106), (4790, 218891), (7061, 148490), (7130, 147053), (9517, 110170), (11017, 95170), (14122, 74245), (14849, 70610), (19034, 55085), (22034, 47585), (29698, 35305)]