210004550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11321}}^1$

素因数の和:11393

約数の個数: 48

約数和(自身を含む): 454872672

約数和(自身を除く): 244868122

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1325, 1855, 2650, 3710, 9275, 11321, 18550, 22642, 56605, 79247, 113210, 158494, 283025, 396235, 566050, 600013, 792470, 1200026, 1981175, 3000065, 3962350, 4200091, 6000130, 8400182, 15000325, 21000455, 30000650, 42000910, 105002275, 210004550]

約数ペア:

[(1, 210004550), (2, 105002275), (5, 42000910), (7, 30000650), (10, 21000455), (14, 15000325), (25, 8400182), (35, 6000130), (50, 4200091), (53, 3962350), (70, 3000065), (106, 1981175), (175, 1200026), (265, 792470), (350, 600013), (371, 566050), (530, 396235), (742, 283025), (1325, 158494), (1855, 113210), (2650, 79247), (3710, 56605), (9275, 22642), (11321, 18550)]