1902280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 4507200

約数和(自身を除く): 2604920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2503, 5006, 10012, 12515, 20024, 25030, 47557, 50060, 95114, 100120, 190228, 237785, 380456, 475570, 951140, 1902280]

約数ペア:

[(1, 1902280), (2, 951140), (4, 475570), (5, 380456), (8, 237785), (10, 190228), (19, 100120), (20, 95114), (38, 50060), (40, 47557), (76, 25030), (95, 20024), (152, 12515), (190, 10012), (380, 5006), (760, 2503)]