22525510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 51259392

約数和(自身を除く): 28733882

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 823, 1190, 1610, 1646, 1955, 2737, 3910, 4115, 5474, 5761, 8230, 11522, 13685, 13991, 18929, 27370, 27982, 28805, 37858, 57610, 69955, 94645, 97937, 132503, 139910, 189290, 195874, 265006, 321793, 489685, 643586, 662515, 979370, 1325030, 1608965, 2252551, 3217930, 4505102, 11262755, 22525510]

約数ペア:

[(1, 22525510), (2, 11262755), (5, 4505102), (7, 3217930), (10, 2252551), (14, 1608965), (17, 1325030), (23, 979370), (34, 662515), (35, 643586), (46, 489685), (70, 321793), (85, 265006), (115, 195874), (119, 189290), (161, 139910), (170, 132503), (230, 97937), (238, 94645), (322, 69955), (391, 57610), (595, 37858), (782, 28805), (805, 27982), (823, 27370), (1190, 18929), (1610, 13991), (1646, 13685), (1955, 11522), (2737, 8230), (3910, 5761), (4115, 5474)]