2737945730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2213}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 5498938368

約数和(自身を除く): 2760992638

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 307, 310, 403, 614, 806, 1535, 2015, 2213, 3070, 3991, 4030, 4426, 7982, 9517, 11065, 19034, 19955, 22130, 28769, 39910, 47585, 57538, 68603, 95170, 123721, 137206, 143845, 247442, 287690, 343015, 618605, 679391, 686030, 891839, 1237210, 1358782, 1783678, 3396955, 4459195, 6793910, 8832083, 8918390, 17664166, 21061121, 42122242, 44160415, 88320830, 105305605, 210611210, 273794573, 547589146, 1368972865, 2737945730]

約数ペア:

[(1, 2737945730), (2, 1368972865), (5, 547589146), (10, 273794573), (13, 210611210), (26, 105305605), (31, 88320830), (62, 44160415), (65, 42122242), (130, 21061121), (155, 17664166), (307, 8918390), (310, 8832083), (403, 6793910), (614, 4459195), (806, 3396955), (1535, 1783678), (2015, 1358782), (2213, 1237210), (3070, 891839), (3991, 686030), (4030, 679391), (4426, 618605), (7982, 343015), (9517, 287690), (11065, 247442), (19034, 143845), (19955, 137206), (22130, 123721), (28769, 95170), (39910, 68603), (47585, 57538)]