2017384730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{653}}^1\times {\mathrm{1069}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 3866984280

約数和(自身を除く): 1849599550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 653, 1069, 1306, 1445, 2138, 2890, 3265, 5345, 6530, 10690, 11101, 18173, 22202, 36346, 55505, 90865, 111010, 181730, 188717, 308941, 377434, 617882, 698057, 943585, 1396114, 1544705, 1887170, 3089410, 3490285, 6980570, 11866969, 23733938, 59334845, 118669690, 201738473, 403476946, 1008692365, 2017384730]

約数ペア:

[(1, 2017384730), (2, 1008692365), (5, 403476946), (10, 201738473), (17, 118669690), (34, 59334845), (85, 23733938), (170, 11866969), (289, 6980570), (578, 3490285), (653, 3089410), (1069, 1887170), (1306, 1544705), (1445, 1396114), (2138, 943585), (2890, 698057), (3265, 617882), (5345, 377434), (6530, 308941), (10690, 188717), (11101, 181730), (18173, 111010), (22202, 90865), (36346, 55505)]