2970407396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{6959}}^1$

素因数の和:7172

約数の個数: 48

約数和(自身を含む): 5787936000

約数和(自身を除く): 2817528604

約数列:

[1, 2, 4, 11, 22, 44, 89, 109, 178, 218, 356, 436, 979, 1199, 1958, 2398, 3916, 4796, 6959, 9701, 13918, 19402, 27836, 38804, 76549, 106711, 153098, 213422, 306196, 426844, 619351, 758531, 1238702, 1517062, 2477404, 3034124, 6812861, 8343841, 13625722, 16687682, 27251444, 33375364, 67509259, 135018518, 270037036, 742601849, 1485203698, 2970407396]

約数ペア:

[(1, 2970407396), (2, 1485203698), (4, 742601849), (11, 270037036), (22, 135018518), (44, 67509259), (89, 33375364), (109, 27251444), (178, 16687682), (218, 13625722), (356, 8343841), (436, 6812861), (979, 3034124), (1199, 2477404), (1958, 1517062), (2398, 1238702), (3916, 758531), (4796, 619351), (6959, 426844), (9701, 306196), (13918, 213422), (19402, 153098), (27836, 106711), (38804, 76549)]