2616680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 6782400

約数和(自身を除く): 4165720

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 313, 380, 418, 440, 626, 760, 836, 1045, 1252, 1565, 1672, 2090, 2504, 3130, 3443, 4180, 5947, 6260, 6886, 8360, 11894, 12520, 13772, 17215, 23788, 27544, 29735, 34430, 47576, 59470, 65417, 68860, 118940, 130834, 137720, 237880, 261668, 327085, 523336, 654170, 1308340, 2616680]

約数ペア:

[(1, 2616680), (2, 1308340), (4, 654170), (5, 523336), (8, 327085), (10, 261668), (11, 237880), (19, 137720), (20, 130834), (22, 118940), (38, 68860), (40, 65417), (44, 59470), (55, 47576), (76, 34430), (88, 29735), (95, 27544), (110, 23788), (152, 17215), (190, 13772), (209, 12520), (220, 11894), (313, 8360), (380, 6886), (418, 6260), (440, 5947), (626, 4180), (760, 3443), (836, 3130), (1045, 2504), (1252, 2090), (1565, 1672)]