13869804980

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{15583}}^1$

素因数の和:16016

約数の個数: 48

約数和(自身を含む): 29406633984

約数和(自身を除く): 15536829004

約数列:

[1, 2, 4, 5, 10, 20, 191, 233, 382, 466, 764, 932, 955, 1165, 1910, 2330, 3820, 4660, 15583, 31166, 44503, 62332, 77915, 89006, 155830, 178012, 222515, 311660, 445030, 890060, 2976353, 3630839, 5952706, 7261678, 11905412, 14523356, 14881765, 18154195, 29763530, 36308390, 59527060, 72616780, 693490249, 1386980498, 2773960996, 3467451245, 6934902490, 13869804980]

約数ペア:

[(1, 13869804980), (2, 6934902490), (4, 3467451245), (5, 2773960996), (10, 1386980498), (20, 693490249), (191, 72616780), (233, 59527060), (382, 36308390), (466, 29763530), (764, 18154195), (932, 14881765), (955, 14523356), (1165, 11905412), (1910, 7261678), (2330, 5952706), (3820, 3630839), (4660, 2976353), (15583, 890060), (31166, 445030), (44503, 311660), (62332, 222515), (77915, 178012), (89006, 155830)]