1738345730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{827}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 3470366592

約数和(自身を除く): 1732020862

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 197, 394, 485, 827, 970, 985, 1067, 1654, 1970, 2134, 2167, 4135, 4334, 5335, 8270, 9097, 10670, 10835, 18194, 19109, 21670, 38218, 45485, 80219, 90970, 95545, 160438, 162919, 191090, 210199, 325838, 401095, 420398, 802190, 814595, 882409, 1050995, 1629190, 1764818, 1792109, 2101990, 3584218, 4412045, 8824090, 8960545, 15803143, 17921090, 31606286, 79015715, 158031430, 173834573, 347669146, 869172865, 1738345730]

約数ペア:

[(1, 1738345730), (2, 869172865), (5, 347669146), (10, 173834573), (11, 158031430), (22, 79015715), (55, 31606286), (97, 17921090), (110, 15803143), (194, 8960545), (197, 8824090), (394, 4412045), (485, 3584218), (827, 2101990), (970, 1792109), (985, 1764818), (1067, 1629190), (1654, 1050995), (1970, 882409), (2134, 814595), (2167, 802190), (4135, 420398), (4334, 401095), (5335, 325838), (8270, 210199), (9097, 191090), (10670, 162919), (10835, 160438), (18194, 95545), (19109, 90970), (21670, 80219), (38218, 45485)]