1287800636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10501}}^1$

素因数の和:10602

約数の個数: 48

約数和(自身を含む): 2484185088

約数和(自身を除く): 1196384452

約数列:

[1, 2, 4, 23, 31, 43, 46, 62, 86, 92, 124, 172, 713, 989, 1333, 1426, 1978, 2666, 2852, 3956, 5332, 10501, 21002, 30659, 42004, 61318, 122636, 241523, 325531, 451543, 483046, 651062, 903086, 966092, 1302124, 1806172, 7487213, 10385489, 13997833, 14974426, 20770978, 27995666, 29948852, 41541956, 55991332, 321950159, 643900318, 1287800636]

約数ペア:

[(1, 1287800636), (2, 643900318), (4, 321950159), (23, 55991332), (31, 41541956), (43, 29948852), (46, 27995666), (62, 20770978), (86, 14974426), (92, 13997833), (124, 10385489), (172, 7487213), (713, 1806172), (989, 1302124), (1333, 966092), (1426, 903086), (1978, 651062), (2666, 483046), (2852, 451543), (3956, 325531), (5332, 241523), (10501, 122636), (21002, 61318), (30659, 42004)]