1900860130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769579}}^1$

素因数の和:769618

約数の個数: 32

約数和(自身を含む): 3878683200

約数和(自身を除く): 1977823070

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 769579, 1539158, 3847895, 7695790, 10004527, 14622001, 20009054, 29244002, 50022635, 73110005, 100045270, 146220010, 190086013, 380172026, 950430065, 1900860130]

約数ペア:

[(1, 1900860130), (2, 950430065), (5, 380172026), (10, 190086013), (13, 146220010), (19, 100045270), (26, 73110005), (38, 50022635), (65, 29244002), (95, 20009054), (130, 14622001), (190, 10004527), (247, 7695790), (494, 3847895), (1235, 1539158), (2470, 769579)]