1847924920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{632851}}^1$

素因数の和:632935

約数の個数: 32

約数和(自身を含む): 4214794320

約数和(自身を除く): 2366869400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 632851, 1265702, 2531404, 3164255, 5062808, 6328510, 12657020, 25314040, 46198123, 92396246, 184792492, 230990615, 369584984, 461981230, 923962460, 1847924920]

約数ペア:

[(1, 1847924920), (2, 923962460), (4, 461981230), (5, 369584984), (8, 230990615), (10, 184792492), (20, 92396246), (40, 46198123), (73, 25314040), (146, 12657020), (292, 6328510), (365, 5062808), (584, 3164255), (730, 2531404), (1460, 1265702), (2920, 632851)]