70002992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{230273}}^1$

素因数の和:230300

約数の個数: 20

約数和(自身を含む): 142769880

約数和(自身を除く): 72766888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 230273, 460546, 921092, 1842184, 3684368, 4375187, 8750374, 17500748, 35001496, 70002992]

約数ペア:

[(1, 70002992), (2, 35001496), (4, 17500748), (8, 8750374), (16, 4375187), (19, 3684368), (38, 1842184), (76, 921092), (152, 460546), (304, 230273)]