990352160030

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1723}}^1\times {\mathrm{51829}}^1$

素因数の和:54668

約数の個数: 32

約数和(自身を含む): 1785311301600

約数和(自身を除く): 794959141570

約数列:

[1, 2, 5, 10, 1109, 1723, 2218, 3446, 5545, 8615, 11090, 17230, 51829, 103658, 259145, 518290, 1910807, 3821614, 9554035, 19108070, 57478361, 89301367, 114956722, 178602734, 287391805, 446506835, 574783610, 893013670, 99035216003, 198070432006, 495176080015, 990352160030]

約数ペア:

[(1, 990352160030), (2, 495176080015), (5, 198070432006), (10, 99035216003), (1109, 893013670), (1723, 574783610), (2218, 446506835), (3446, 287391805), (5545, 178602734), (8615, 114956722), (11090, 89301367), (17230, 57478361), (51829, 19108070), (103658, 9554035), (259145, 3821614), (518290, 1910807)]