3350805220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{64513}}^1$

素因数の和:64589

約数の個数: 72

約数和(自身を含む): 8340111864

約数和(自身を除く): 4989306644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2597, 3710, 5194, 7420, 10388, 12985, 25970, 51940, 64513, 129026, 258052, 322565, 451591, 645130, 903182, 1290260, 1806364, 2257955, 3161137, 3419189, 4515910, 6322274, 6838378, 9031820, 12644548, 13676756, 15805685, 17095945, 23934323, 31611370, 34191890, 47868646, 63222740, 68383780, 95737292, 119671615, 167540261, 239343230, 335080522, 478686460, 670161044, 837701305, 1675402610, 3350805220]

約数ペア:

[(1, 3350805220), (2, 1675402610), (4, 837701305), (5, 670161044), (7, 478686460), (10, 335080522), (14, 239343230), (20, 167540261), (28, 119671615), (35, 95737292), (49, 68383780), (53, 63222740), (70, 47868646), (98, 34191890), (106, 31611370), (140, 23934323), (196, 17095945), (212, 15805685), (245, 13676756), (265, 12644548), (371, 9031820), (490, 6838378), (530, 6322274), (742, 4515910), (980, 3419189), (1060, 3161137), (1484, 2257955), (1855, 1806364), (2597, 1290260), (3710, 903182), (5194, 645130), (7420, 451591), (10388, 322565), (12985, 258052), (25970, 129026), (51940, 64513)]