203042930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14639}}^1$

素因数の和:14738

約数の個数: 32

約数和(自身を含む): 390009600

約数和(自身を除く): 186966670

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 14639, 29278, 73195, 146390, 278141, 556282, 1068647, 1390705, 2137294, 2781410, 5343235, 10686470, 20304293, 40608586, 101521465, 203042930]

約数ペア:

[(1, 203042930), (2, 101521465), (5, 40608586), (10, 20304293), (19, 10686470), (38, 5343235), (73, 2781410), (95, 2137294), (146, 1390705), (190, 1068647), (365, 556282), (730, 278141), (1387, 146390), (2774, 73195), (6935, 29278), (13870, 14639)]