7901473030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{16787}}^1$

素因数の和:17205

約数の個数: 48

約数和(自身を含む): 15674284080

約数和(自身を除く): 7772811050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 389, 605, 778, 1210, 1945, 3890, 4279, 8558, 16787, 21395, 33574, 42790, 47069, 83935, 94138, 167870, 184657, 235345, 369314, 470690, 923285, 1846570, 2031227, 4062454, 6530143, 10156135, 13060286, 20312270, 32650715, 65301430, 71831573, 143663146, 359157865, 718315730, 790147303, 1580294606, 3950736515, 7901473030]

約数ペア:

[(1, 7901473030), (2, 3950736515), (5, 1580294606), (10, 790147303), (11, 718315730), (22, 359157865), (55, 143663146), (110, 71831573), (121, 65301430), (242, 32650715), (389, 20312270), (605, 13060286), (778, 10156135), (1210, 6530143), (1945, 4062454), (3890, 2031227), (4279, 1846570), (8558, 923285), (16787, 470690), (21395, 369314), (33574, 235345), (42790, 184657), (47069, 167870), (83935, 94138)]