7278710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 14277600

約数和(自身を除く): 6998890

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 1321, 2642, 2755, 5510, 6605, 13210, 25099, 38309, 50198, 76618, 125495, 191545, 250990, 383090, 727871, 1455742, 3639355, 7278710]

約数ペア:

[(1, 7278710), (2, 3639355), (5, 1455742), (10, 727871), (19, 383090), (29, 250990), (38, 191545), (58, 125495), (95, 76618), (145, 50198), (190, 38309), (290, 25099), (551, 13210), (1102, 6605), (1321, 5510), (2642, 2755)]