42641170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29819}}^1$

素因数の和:29850

約数の個数: 32

約数和(自身を含む): 90175680

約数和(自身を除く): 47534510

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 29819, 59638, 149095, 298190, 328009, 387647, 656018, 775294, 1640045, 1938235, 3280090, 3876470, 4264117, 8528234, 21320585, 42641170]

約数ペア:

[(1, 42641170), (2, 21320585), (5, 8528234), (10, 4264117), (11, 3876470), (13, 3280090), (22, 1938235), (26, 1640045), (55, 775294), (65, 656018), (110, 387647), (130, 328009), (143, 298190), (286, 149095), (715, 59638), (1430, 29819)]