2880821384

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{10837}}^1$

素因数の和:10998

約数の個数: 64

約数和(自身を含む): 6367541760

約数和(自身を除く): 3486720376

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 101, 188, 202, 329, 376, 404, 658, 707, 808, 1316, 1414, 2632, 2828, 4747, 5656, 9494, 10837, 18988, 21674, 33229, 37976, 43348, 66458, 75859, 86696, 132916, 151718, 265832, 303436, 509339, 606872, 1018678, 1094537, 2037356, 2189074, 3565373, 4074712, 4378148, 7130746, 7661759, 8756296, 14261492, 15323518, 28522984, 30647036, 51443239, 61294072, 102886478, 205772956, 360102673, 411545912, 720205346, 1440410692, 2880821384]

約数ペア:

[(1, 2880821384), (2, 1440410692), (4, 720205346), (7, 411545912), (8, 360102673), (14, 205772956), (28, 102886478), (47, 61294072), (56, 51443239), (94, 30647036), (101, 28522984), (188, 15323518), (202, 14261492), (329, 8756296), (376, 7661759), (404, 7130746), (658, 4378148), (707, 4074712), (808, 3565373), (1316, 2189074), (1414, 2037356), (2632, 1094537), (2828, 1018678), (4747, 606872), (5656, 509339), (9494, 303436), (10837, 265832), (18988, 151718), (21674, 132916), (33229, 86696), (37976, 75859), (43348, 66458)]