1541158045220

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1\times {\mathrm{408689}}^1$

素因数の和:409568

約数の個数: 48

約数和(自身を含む): 3251390511600

約数和(自身を除く): 1710232466380

約数列:

[1, 2, 4, 5, 10, 20, 409, 461, 818, 922, 1636, 1844, 2045, 2305, 4090, 4610, 8180, 9220, 188549, 377098, 408689, 754196, 817378, 942745, 1634756, 1885490, 2043445, 3770980, 4086890, 8173780, 167153801, 188405629, 334307602, 376811258, 668615204, 753622516, 835769005, 942028145, 1671538010, 1884056290, 3343076020, 3768112580, 77057902261, 154115804522, 308231609044, 385289511305, 770579022610, 1541158045220]

約数ペア:

[(1, 1541158045220), (2, 770579022610), (4, 385289511305), (5, 308231609044), (10, 154115804522), (20, 77057902261), (409, 3768112580), (461, 3343076020), (818, 1884056290), (922, 1671538010), (1636, 942028145), (1844, 835769005), (2045, 753622516), (2305, 668615204), (4090, 376811258), (4610, 334307602), (8180, 188405629), (9220, 167153801), (188549, 8173780), (377098, 4086890), (408689, 3770980), (754196, 2043445), (817378, 1885490), (942745, 1634756)]