2051270410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{1571}}^1$

素因数の和:2419

約数の個数: 64

約数和(自身を含む): 4411459584

約数和(自身を除く): 2360189174

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 811, 1571, 1610, 1622, 3142, 4055, 5677, 7855, 8110, 10997, 11354, 15710, 18653, 21994, 28385, 36133, 37306, 54985, 56770, 72266, 93265, 109970, 130571, 180665, 186530, 252931, 261142, 361330, 505862, 652855, 1264655, 1274081, 1305710, 2529310, 2548162, 6370405, 8918567, 12740810, 17837134, 29303863, 44592835, 58607726, 89185670, 146519315, 205127041, 293038630, 410254082, 1025635205, 2051270410]

約数ペア:

[(1, 2051270410), (2, 1025635205), (5, 410254082), (7, 293038630), (10, 205127041), (14, 146519315), (23, 89185670), (35, 58607726), (46, 44592835), (70, 29303863), (115, 17837134), (161, 12740810), (230, 8918567), (322, 6370405), (805, 2548162), (811, 2529310), (1571, 1305710), (1610, 1274081), (1622, 1264655), (3142, 652855), (4055, 505862), (5677, 361330), (7855, 261142), (8110, 252931), (10997, 186530), (11354, 180665), (15710, 130571), (18653, 109970), (21994, 93265), (28385, 72266), (36133, 56770), (37306, 54985)]