2900590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3767}}^1$

素因数の和:3792

約数の個数: 32

約数和(自身を含む): 6511104

約数和(自身を除く): 3610514

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3767, 7534, 18835, 26369, 37670, 41437, 52738, 82874, 131845, 207185, 263690, 290059, 414370, 580118, 1450295, 2900590]

約数ペア:

[(1, 2900590), (2, 1450295), (5, 580118), (7, 414370), (10, 290059), (11, 263690), (14, 207185), (22, 131845), (35, 82874), (55, 52738), (70, 41437), (77, 37670), (110, 26369), (154, 18835), (385, 7534), (770, 3767)]