2690046

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 6318000

約数和(自身を除く): 3627954

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 149, 153, 177, 298, 306, 354, 447, 531, 894, 1003, 1062, 1341, 2006, 2533, 2682, 3009, 5066, 6018, 7599, 8791, 9027, 15198, 17582, 18054, 22797, 26373, 45594, 52746, 79119, 149447, 158238, 298894, 448341, 896682, 1345023, 2690046]

約数ペア:

[(1, 2690046), (2, 1345023), (3, 896682), (6, 448341), (9, 298894), (17, 158238), (18, 149447), (34, 79119), (51, 52746), (59, 45594), (102, 26373), (118, 22797), (149, 18054), (153, 17582), (177, 15198), (298, 9027), (306, 8791), (354, 7599), (447, 6018), (531, 5066), (894, 3009), (1003, 2682), (1062, 2533), (1341, 2006)]