1036736020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{2797}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 2233744128

約数和(自身を除く): 1197008108

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 431, 860, 862, 1724, 2155, 2797, 4310, 5594, 8620, 11188, 13985, 18533, 27970, 37066, 55940, 74132, 92665, 120271, 185330, 240542, 370660, 481084, 601355, 1202710, 1205507, 2405420, 2411014, 4822028, 6027535, 12055070, 24110140, 51836801, 103673602, 207347204, 259184005, 518368010, 1036736020]

約数ペア:

[(1, 1036736020), (2, 518368010), (4, 259184005), (5, 207347204), (10, 103673602), (20, 51836801), (43, 24110140), (86, 12055070), (172, 6027535), (215, 4822028), (430, 2411014), (431, 2405420), (860, 1205507), (862, 1202710), (1724, 601355), (2155, 481084), (2797, 370660), (4310, 240542), (5594, 185330), (8620, 120271), (11188, 92665), (13985, 74132), (18533, 55940), (27970, 37066)]