1138047070580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{16355951}}^1$

素因数の和:16356045

約数の個数: 72

約数和(自身を含む): 2819242734336

約数和(自身を除く): 1681195663756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 196, 245, 284, 355, 490, 497, 710, 980, 994, 1420, 1988, 2485, 3479, 4970, 6958, 9940, 13916, 17395, 34790, 69580, 16355951, 32711902, 65423804, 81779755, 114491657, 163559510, 228983314, 327119020, 457966628, 572458285, 801441599, 1144916570, 1161272521, 1602883198, 2289833140, 2322545042, 3205766396, 4007207995, 4645090084, 5806362605, 8014415990, 8128907647, 11612725210, 16028831980, 16257815294, 23225450420, 32515630588, 40644538235, 56902353529, 81289076470, 113804707058, 162578152940, 227609414116, 284511767645, 569023535290, 1138047070580]

約数ペア:

[(1, 1138047070580), (2, 569023535290), (4, 284511767645), (5, 227609414116), (7, 162578152940), (10, 113804707058), (14, 81289076470), (20, 56902353529), (28, 40644538235), (35, 32515630588), (49, 23225450420), (70, 16257815294), (71, 16028831980), (98, 11612725210), (140, 8128907647), (142, 8014415990), (196, 5806362605), (245, 4645090084), (284, 4007207995), (355, 3205766396), (490, 2322545042), (497, 2289833140), (710, 1602883198), (980, 1161272521), (994, 1144916570), (1420, 801441599), (1988, 572458285), (2485, 457966628), (3479, 327119020), (4970, 228983314), (6958, 163559510), (9940, 114491657), (13916, 81779755), (17395, 65423804), (34790, 32711902), (69580, 16355951)]