2940798049340

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{986844983}}^1$

素因数の和:986845141

約数の個数: 24

約数和(自身を含む): 6217123399200

約数和(自身を除く): 3276325349860

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 986844983, 1973689966, 3947379932, 4934224915, 9868449830, 19736899660, 147039902467, 294079804934, 588159609868, 735199512335, 1470399024670, 2940798049340]

約数ペア:

[(1, 2940798049340), (2, 1470399024670), (4, 735199512335), (5, 588159609868), (10, 294079804934), (20, 147039902467), (149, 19736899660), (298, 9868449830), (596, 4934224915), (745, 3947379932), (1490, 1973689966), (2980, 986844983)]