2022992890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{259691}}^1$

素因数の和:259758

約数の個数: 32

約数和(自身を含む): 3926543040

約数和(自身を除く): 1903550150

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 259691, 519382, 1298455, 2596910, 4934129, 9868258, 10647331, 21294662, 24670645, 49341290, 53236655, 106473310, 202299289, 404598578, 1011496445, 2022992890]

約数ペア:

[(1, 2022992890), (2, 1011496445), (5, 404598578), (10, 202299289), (19, 106473310), (38, 53236655), (41, 49341290), (82, 24670645), (95, 21294662), (190, 10647331), (205, 9868258), (410, 4934129), (779, 2596910), (1558, 1298455), (3895, 519382), (7790, 259691)]