135785020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51047}}^1$

素因数の和:51082

約数の個数: 48

約数和(自身を含む): 343042560

約数和(自身を除く): 207257540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 51047, 102094, 204188, 255235, 357329, 510470, 714658, 969893, 1020940, 1429316, 1786645, 1939786, 3573290, 3879572, 4849465, 6789251, 7146580, 9698930, 13578502, 19397860, 27157004, 33946255, 67892510, 135785020]

約数ペア:

[(1, 135785020), (2, 67892510), (4, 33946255), (5, 27157004), (7, 19397860), (10, 13578502), (14, 9698930), (19, 7146580), (20, 6789251), (28, 4849465), (35, 3879572), (38, 3573290), (70, 1939786), (76, 1786645), (95, 1429316), (133, 1020940), (140, 969893), (190, 714658), (266, 510470), (380, 357329), (532, 255235), (665, 204188), (1330, 102094), (2660, 51047)]