2008013621740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{754892339}}^1$

素因数の和:754892374

約数の個数: 48

約数和(自身を含む): 5072876524800

約数和(自身を除く): 3064862903060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 754892339, 1509784678, 3019569356, 3774461695, 5284246373, 7548923390, 10568492746, 14342954441, 15097846780, 21136985492, 26421231865, 28685908882, 52842463730, 57371817764, 71714772205, 100400681087, 105684927460, 143429544410, 200801362174, 286859088820, 401602724348, 502003405435, 1004006810870, 2008013621740]

約数ペア:

[(1, 2008013621740), (2, 1004006810870), (4, 502003405435), (5, 401602724348), (7, 286859088820), (10, 200801362174), (14, 143429544410), (19, 105684927460), (20, 100400681087), (28, 71714772205), (35, 57371817764), (38, 52842463730), (70, 28685908882), (76, 26421231865), (95, 21136985492), (133, 15097846780), (140, 14342954441), (190, 10568492746), (266, 7548923390), (380, 5284246373), (532, 3774461695), (665, 3019569356), (1330, 1509784678), (2660, 754892339)]