1101422590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{21391}}^1$

素因数の和:21688

約数の個数: 32

約数和(自身を含む): 2094704640

約数和(自身を除く): 993282050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 5149, 10298, 21391, 25745, 42782, 51490, 106955, 213910, 406429, 812858, 2032145, 4064290, 5796961, 11593922, 28984805, 57969610, 110142259, 220284518, 550711295, 1101422590]

約数ペア:

[(1, 1101422590), (2, 550711295), (5, 220284518), (10, 110142259), (19, 57969610), (38, 28984805), (95, 11593922), (190, 5796961), (271, 4064290), (542, 2032145), (1355, 812858), (2710, 406429), (5149, 213910), (10298, 106955), (21391, 51490), (25745, 42782)]