22399370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2727

約数の個数: 48

約数和(自身を含む): 49678920

約数和(自身を除く): 27279550

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 2689, 4165, 5378, 8330, 13445, 18823, 26890, 37646, 45713, 91426, 94115, 131761, 188230, 228565, 263522, 319991, 457130, 639982, 658805, 1317610, 1599955, 2239937, 3199910, 4479874, 11199685, 22399370]

約数ペア:

[(1, 22399370), (2, 11199685), (5, 4479874), (7, 3199910), (10, 2239937), (14, 1599955), (17, 1317610), (34, 658805), (35, 639982), (49, 457130), (70, 319991), (85, 263522), (98, 228565), (119, 188230), (170, 131761), (238, 94115), (245, 91426), (490, 45713), (595, 37646), (833, 26890), (1190, 18823), (1666, 13445), (2689, 8330), (4165, 5378)]