3047980490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{20921}}^1$

素因数の和:21802

約数の個数: 32

約数和(自身を含む): 5816148624

約数和(自身を除く): 2768168134

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 857, 1714, 4285, 8570, 14569, 20921, 29138, 41842, 72845, 104605, 145690, 209210, 355657, 711314, 1778285, 3556570, 17929297, 35858594, 89646485, 179292970, 304798049, 609596098, 1523990245, 3047980490]

約数ペア:

[(1, 3047980490), (2, 1523990245), (5, 609596098), (10, 304798049), (17, 179292970), (34, 89646485), (85, 35858594), (170, 17929297), (857, 3556570), (1714, 1778285), (4285, 711314), (8570, 355657), (14569, 209210), (20921, 145690), (29138, 104605), (41842, 72845)]