3983210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 9110880

約数和(自身を除く): 5127670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 739, 770, 1078, 1478, 2695, 3695, 5173, 5390, 7390, 8129, 10346, 16258, 25865, 36211, 40645, 51730, 56903, 72422, 81290, 113806, 181055, 284515, 362110, 398321, 569030, 796642, 1991605, 3983210]

約数ペア:

[(1, 3983210), (2, 1991605), (5, 796642), (7, 569030), (10, 398321), (11, 362110), (14, 284515), (22, 181055), (35, 113806), (49, 81290), (55, 72422), (70, 56903), (77, 51730), (98, 40645), (110, 36211), (154, 25865), (245, 16258), (385, 10346), (490, 8129), (539, 7390), (739, 5390), (770, 5173), (1078, 3695), (1478, 2695)]