1580382986

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16993}}^1$

素因数の和:17095

約数の個数: 48

約数和(自身を含む): 3010589064

約数和(自身を除く): 1430206078

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 511, 637, 949, 1022, 1274, 1898, 3577, 6643, 7154, 13286, 16993, 33986, 46501, 93002, 118951, 220909, 237902, 441818, 832657, 1240489, 1546363, 1665314, 2480978, 3092726, 8683423, 10824541, 16126357, 17366846, 21649082, 32252714, 60783961, 112884499, 121567922, 225768998, 790191493, 1580382986]

約数ペア:

[(1, 1580382986), (2, 790191493), (7, 225768998), (13, 121567922), (14, 112884499), (26, 60783961), (49, 32252714), (73, 21649082), (91, 17366846), (98, 16126357), (146, 10824541), (182, 8683423), (511, 3092726), (637, 2480978), (949, 1665314), (1022, 1546363), (1274, 1240489), (1898, 832657), (3577, 441818), (6643, 237902), (7154, 220909), (13286, 118951), (16993, 93002), (33986, 46501)]