1970036278

素因数分解:

$2^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{26839}}^1$

素因数の和:26969

約数の個数: 32

約数和(自身を含む): 3478464000

約数和(自身を除く): 1508427722

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 343, 686, 749, 1498, 5243, 10486, 26839, 36701, 53678, 73402, 187873, 375746, 1315111, 2630222, 2871773, 5743546, 9205777, 18411554, 20102411, 40204822, 140716877, 281433754, 985018139, 1970036278]

約数ペア:

[(1, 1970036278), (2, 985018139), (7, 281433754), (14, 140716877), (49, 40204822), (98, 20102411), (107, 18411554), (214, 9205777), (343, 5743546), (686, 2871773), (749, 2630222), (1498, 1315111), (5243, 375746), (10486, 187873), (26839, 73402), (36701, 53678)]