2912751205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{336929}}^1$

素因数の和:336973

約数の個数: 32

約数和(自身を含む): 4528339200

約数和(自身を除く): 1615587995

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 336929, 1684645, 2358503, 4380077, 6401651, 11792515, 21900385, 30660539, 32008255, 44811557, 83221463, 153302695, 224057785, 416107315, 582550241, 2912751205]

約数ペア:

[(1, 2912751205), (5, 582550241), (7, 416107315), (13, 224057785), (19, 153302695), (35, 83221463), (65, 44811557), (91, 32008255), (95, 30660539), (133, 21900385), (247, 11792515), (455, 6401651), (665, 4380077), (1235, 2358503), (1729, 1684645), (8645, 336929)]