867465366980

素因数分解:

$2^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{31003051}}^1$

素因数の和:31004459

約数の個数: 24

約数和(自身を含む): 1822979457600

約数和(自身を除く): 955514090620

約数列:

[1, 2, 4, 5, 10, 20, 1399, 2798, 5596, 6995, 13990, 27980, 31003051, 62006102, 124012204, 155015255, 310030510, 620061020, 43373268349, 86746536698, 173493073396, 216866341745, 433732683490, 867465366980]

約数ペア:

[(1, 867465366980), (2, 433732683490), (4, 216866341745), (5, 173493073396), (10, 86746536698), (20, 43373268349), (1399, 620061020), (2798, 310030510), (5596, 155015255), (6995, 124012204), (13990, 62006102), (27980, 31003051)]