2007685870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{4621}}^1$

素因数の和:6540

約数の個数: 32

約数和(自身を含む): 3773770560

約数和(自身を除く): 1766084690

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1889, 3778, 4621, 9242, 9445, 18890, 23105, 43447, 46210, 86894, 106283, 212566, 217235, 434470, 531415, 1062830, 8729069, 17458138, 43645345, 87290690, 200768587, 401537174, 1003842935, 2007685870]

約数ペア:

[(1, 2007685870), (2, 1003842935), (5, 401537174), (10, 200768587), (23, 87290690), (46, 43645345), (115, 17458138), (230, 8729069), (1889, 1062830), (3778, 531415), (4621, 434470), (9242, 217235), (9445, 212566), (18890, 106283), (23105, 86894), (43447, 46210)]