10487820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{24971}}^1$

素因数の和:24990

約数の個数: 48

約数和(自身を含む): 33562368

約数和(自身を除く): 23074548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 24971, 49942, 74913, 99884, 124855, 149826, 174797, 249710, 299652, 349594, 374565, 499420, 524391, 699188, 749130, 873985, 1048782, 1498260, 1747970, 2097564, 2621955, 3495940, 5243910, 10487820]

約数ペア:

[(1, 10487820), (2, 5243910), (3, 3495940), (4, 2621955), (5, 2097564), (6, 1747970), (7, 1498260), (10, 1048782), (12, 873985), (14, 749130), (15, 699188), (20, 524391), (21, 499420), (28, 374565), (30, 349594), (35, 299652), (42, 249710), (60, 174797), (70, 149826), (84, 124855), (105, 99884), (140, 74913), (210, 49942), (420, 24971)]