10990588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 23537920

約数和(自身を除く): 12547332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 283, 292, 511, 532, 566, 1022, 1132, 1387, 1981, 2044, 2774, 3962, 5377, 5548, 7924, 9709, 10754, 19418, 20659, 21508, 37639, 38836, 41318, 75278, 82636, 144613, 150556, 289226, 392521, 578452, 785042, 1570084, 2747647, 5495294, 10990588]

約数ペア:

[(1, 10990588), (2, 5495294), (4, 2747647), (7, 1570084), (14, 785042), (19, 578452), (28, 392521), (38, 289226), (73, 150556), (76, 144613), (133, 82636), (146, 75278), (266, 41318), (283, 38836), (292, 37639), (511, 21508), (532, 20659), (566, 19418), (1022, 10754), (1132, 9709), (1387, 7924), (1981, 5548), (2044, 5377), (2774, 3962)]