202655460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{482513}}^1$

素因数の和:482532

約数の個数: 48

約数和(自身を含む): 648498816

約数和(自身を除く): 445843356

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, 482513, 965026, 1447539, 1930052, 2412565, 2895078, 3377591, 4825130, 5790156, 6755182, 7237695, 9650260, 10132773, 13510364, 14475390, 16887955, 20265546, 28950780, 33775910, 40531092, 50663865, 67551820, 101327730, 202655460]

約数ペア:

[(1, 202655460), (2, 101327730), (3, 67551820), (4, 50663865), (5, 40531092), (6, 33775910), (7, 28950780), (10, 20265546), (12, 16887955), (14, 14475390), (15, 13510364), (20, 10132773), (21, 9650260), (28, 7237695), (30, 6755182), (35, 5790156), (42, 4825130), (60, 3377591), (70, 2895078), (84, 2412565), (105, 1930052), (140, 1447539), (210, 965026), (420, 482513)]