2017481560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2654581}}^1$

素因数の和:2654611

約数の個数: 32

約数和(自身を含む): 4778247600

約数和(自身を除く): 2760766040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2654581, 5309162, 10618324, 13272905, 21236648, 26545810, 50437039, 53091620, 100874078, 106183240, 201748156, 252185195, 403496312, 504370390, 1008740780, 2017481560]

約数ペア:

[(1, 2017481560), (2, 1008740780), (4, 504370390), (5, 403496312), (8, 252185195), (10, 201748156), (19, 106183240), (20, 100874078), (38, 53091620), (40, 50437039), (76, 26545810), (95, 21236648), (152, 13272905), (190, 10618324), (380, 5309162), (760, 2654581)]