2008303390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{126229}}^1$

素因数の和:126316

約数の個数: 32

約数和(自身を含む): 3799018080

約数和(自身を除く): 1790714690

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 7955, 15910, 126229, 252458, 631145, 1262290, 4670473, 5427847, 9340946, 10855694, 23352365, 27139235, 46704730, 54278470, 200830339, 401660678, 1004151695, 2008303390]

約数ペア:

[(1, 2008303390), (2, 1004151695), (5, 401660678), (10, 200830339), (37, 54278470), (43, 46704730), (74, 27139235), (86, 23352365), (185, 10855694), (215, 9340946), (370, 5427847), (430, 4670473), (1591, 1262290), (3182, 631145), (7955, 252458), (15910, 126229)]