15705913930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{21391}}^1$

素因数の和:22039

約数の個数: 64

約数和(自身を含む): 34266903552

約数和(自身を除く): 18560989622

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 617, 1190, 1234, 3085, 4319, 6170, 8638, 10489, 20978, 21391, 21595, 42782, 43190, 52445, 73423, 104890, 106955, 146846, 149737, 213910, 299474, 363647, 367115, 727294, 734230, 748685, 1497370, 1818235, 2545529, 3636470, 5091058, 12727645, 13198247, 25455290, 26396494, 65991235, 92387729, 131982470, 184775458, 224370199, 448740398, 461938645, 923877290, 1121850995, 1570591393, 2243701990, 3141182786, 7852956965, 15705913930]

約数ペア:

[(1, 15705913930), (2, 7852956965), (5, 3141182786), (7, 2243701990), (10, 1570591393), (14, 1121850995), (17, 923877290), (34, 461938645), (35, 448740398), (70, 224370199), (85, 184775458), (119, 131982470), (170, 92387729), (238, 65991235), (595, 26396494), (617, 25455290), (1190, 13198247), (1234, 12727645), (3085, 5091058), (4319, 3636470), (6170, 2545529), (8638, 1818235), (10489, 1497370), (20978, 748685), (21391, 734230), (21595, 727294), (42782, 367115), (43190, 363647), (52445, 299474), (73423, 213910), (104890, 149737), (106955, 146846)]