4227831265

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 6349824000

約数和(自身を除く): 2121992735

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 211, 551, 665, 1015, 1039, 1055, 1477, 2755, 3857, 4009, 5195, 6119, 7273, 7385, 19285, 19741, 20045, 28063, 30131, 30595, 36365, 42833, 98705, 116261, 138187, 140315, 150655, 210917, 214165, 219229, 572489, 581305, 690935, 813827, 1054585, 1096145, 1534603, 2862445, 4007423, 4069135, 4165351, 6357641, 7673015, 20037115, 20826755, 29157457, 31788205, 44503487, 120795179, 145787285, 222517435, 603975895, 845566253, 4227831265]

約数ペア:

[(1, 4227831265), (5, 845566253), (7, 603975895), (19, 222517435), (29, 145787285), (35, 120795179), (95, 44503487), (133, 31788205), (145, 29157457), (203, 20826755), (211, 20037115), (551, 7673015), (665, 6357641), (1015, 4165351), (1039, 4069135), (1055, 4007423), (1477, 2862445), (2755, 1534603), (3857, 1096145), (4009, 1054585), (5195, 813827), (6119, 690935), (7273, 581305), (7385, 572489), (19285, 219229), (19741, 214165), (20045, 210917), (28063, 150655), (30131, 140315), (30595, 138187), (36365, 116261), (42833, 98705)]