486776220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1158991}}^1$

素因数の和:1159010

約数の個数: 48

約数和(自身を含む): 1557685248

約数和(自身を除く): 1070909028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1158991, 2317982, 3476973, 4635964, 5794955, 6953946, 8112937, 11589910, 13907892, 16225874, 17384865, 23179820, 24338811, 32451748, 34769730, 40564685, 48677622, 69539460, 81129370, 97355244, 121694055, 162258740, 243388110, 486776220]

約数ペア:

[(1, 486776220), (2, 243388110), (3, 162258740), (4, 121694055), (5, 97355244), (6, 81129370), (7, 69539460), (10, 48677622), (12, 40564685), (14, 34769730), (15, 32451748), (20, 24338811), (21, 23179820), (28, 17384865), (30, 16225874), (35, 13907892), (42, 11589910), (60, 8112937), (70, 6953946), (84, 5794955), (105, 4635964), (140, 3476973), (210, 2317982), (420, 1158991)]