2188816070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{5281}}^1$

素因数の和:5517

約数の個数: 64

約数和(自身を含む): 4673175552

約数和(自身を除く): 2484359482

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 191, 217, 310, 382, 434, 955, 1085, 1337, 1910, 2170, 2674, 5281, 5921, 6685, 10562, 11842, 13370, 26405, 29605, 36967, 41447, 52810, 59210, 73934, 82894, 163711, 184835, 207235, 327422, 369670, 414470, 818555, 1008671, 1145977, 1637110, 2017342, 2291954, 5043355, 5729885, 7060697, 10086710, 11459770, 14121394, 31268801, 35303485, 62537602, 70606970, 156344005, 218881607, 312688010, 437763214, 1094408035, 2188816070]

約数ペア:

[(1, 2188816070), (2, 1094408035), (5, 437763214), (7, 312688010), (10, 218881607), (14, 156344005), (31, 70606970), (35, 62537602), (62, 35303485), (70, 31268801), (155, 14121394), (191, 11459770), (217, 10086710), (310, 7060697), (382, 5729885), (434, 5043355), (955, 2291954), (1085, 2017342), (1337, 1637110), (1910, 1145977), (2170, 1008671), (2674, 818555), (5281, 414470), (5921, 369670), (6685, 327422), (10562, 207235), (11842, 184835), (13370, 163711), (26405, 82894), (29605, 73934), (36967, 59210), (41447, 52810)]