27625340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 63431424

約数和(自身を除く): 35806084

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2621, 2635, 5242, 5270, 10484, 10540, 13105, 26210, 44557, 52420, 81251, 89114, 162502, 178228, 222785, 325004, 406255, 445570, 812510, 891140, 1381267, 1625020, 2762534, 5525068, 6906335, 13812670, 27625340]

約数ペア:

[(1, 27625340), (2, 13812670), (4, 6906335), (5, 5525068), (10, 2762534), (17, 1625020), (20, 1381267), (31, 891140), (34, 812510), (62, 445570), (68, 406255), (85, 325004), (124, 222785), (155, 178228), (170, 162502), (310, 89114), (340, 81251), (527, 52420), (620, 44557), (1054, 26210), (2108, 13105), (2621, 10540), (2635, 10484), (5242, 5270)]