2063019070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{21157}}^1$

素因数の和:21377

約数の個数: 48

約数和(自身を含む): 4341621600

約数和(自身を除く): 2278602530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 199, 245, 398, 490, 995, 1393, 1990, 2786, 6965, 9751, 13930, 19502, 21157, 42314, 48755, 97510, 105785, 148099, 211570, 296198, 740495, 1036693, 1480990, 2073386, 4210243, 5183465, 8420486, 10366930, 21051215, 29471701, 42102430, 58943402, 147358505, 206301907, 294717010, 412603814, 1031509535, 2063019070]

約数ペア:

[(1, 2063019070), (2, 1031509535), (5, 412603814), (7, 294717010), (10, 206301907), (14, 147358505), (35, 58943402), (49, 42102430), (70, 29471701), (98, 21051215), (199, 10366930), (245, 8420486), (398, 5183465), (490, 4210243), (995, 2073386), (1393, 1480990), (1990, 1036693), (2786, 740495), (6965, 296198), (9751, 211570), (13930, 148099), (19502, 105785), (21157, 97510), (42314, 48755)]