12156710140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{92927}}^1$

素因数の和:93178

約数の個数: 48

約数和(自身を含む): 26477789184

約数和(自身を除く): 14321079044

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 211, 310, 422, 620, 844, 1055, 2110, 4220, 6541, 13082, 26164, 32705, 65410, 92927, 130820, 185854, 371708, 464635, 929270, 1858540, 2880737, 5761474, 11522948, 14403685, 19607597, 28807370, 39215194, 57614740, 78430388, 98037985, 196075970, 392151940, 607835507, 1215671014, 2431342028, 3039177535, 6078355070, 12156710140]

約数ペア:

[(1, 12156710140), (2, 6078355070), (4, 3039177535), (5, 2431342028), (10, 1215671014), (20, 607835507), (31, 392151940), (62, 196075970), (124, 98037985), (155, 78430388), (211, 57614740), (310, 39215194), (422, 28807370), (620, 19607597), (844, 14403685), (1055, 11522948), (2110, 5761474), (4220, 2880737), (6541, 1858540), (13082, 929270), (26164, 464635), (32705, 371708), (65410, 185854), (92927, 130820)]