229242580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{233921}}^1$

素因数の和:233944

約数の個数: 36

約数和(自身を含む): 560009268

約数和(自身を除く): 330766688

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 233921, 467842, 935684, 1169605, 1637447, 2339210, 3274894, 4678420, 6549788, 8187235, 11462129, 16374470, 22924258, 32748940, 45848516, 57310645, 114621290, 229242580]

約数ペア:

[(1, 229242580), (2, 114621290), (4, 57310645), (5, 45848516), (7, 32748940), (10, 22924258), (14, 16374470), (20, 11462129), (28, 8187235), (35, 6549788), (49, 4678420), (70, 3274894), (98, 2339210), (140, 1637447), (196, 1169605), (245, 935684), (490, 467842), (980, 233921)]