5397140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 13641600

約数和(自身を除く): 8244460

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, 2029, 2660, 4058, 8116, 10145, 14203, 20290, 28406, 38551, 40580, 56812, 71015, 77102, 142030, 154204, 192755, 269857, 284060, 385510, 539714, 771020, 1079428, 1349285, 2698570, 5397140]

約数ペア:

[(1, 5397140), (2, 2698570), (4, 1349285), (5, 1079428), (7, 771020), (10, 539714), (14, 385510), (19, 284060), (20, 269857), (28, 192755), (35, 154204), (38, 142030), (70, 77102), (76, 71015), (95, 56812), (133, 40580), (140, 38551), (190, 28406), (266, 20290), (380, 14203), (532, 10145), (665, 8116), (1330, 4058), (2029, 2660)]