2762156740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 6754325760

約数和(自身を除く): 3992169020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 389, 469, 670, 757, 778, 938, 1340, 1514, 1556, 1876, 1945, 2345, 2723, 3028, 3785, 3890, 4690, 5299, 5446, 7570, 7780, 9380, 10598, 10892, 13615, 15140, 21196, 26063, 26495, 27230, 50719, 52126, 52990, 54460, 101438, 104252, 105980, 130315, 182441, 202876, 253595, 260630, 294473, 355033, 364882, 507190, 521260, 588946, 710066, 729764, 912205, 1014380, 1177892, 1420132, 1472365, 1775165, 1824410, 2061311, 2944730, 3550330, 3648820, 4122622, 5889460, 7100660, 8245244, 10306555, 19729691, 20613110, 39459382, 41226220, 78918764, 98648455, 138107837, 197296910, 276215674, 394593820, 552431348, 690539185, 1381078370, 2762156740]

約数ペア:

[(1, 2762156740), (2, 1381078370), (4, 690539185), (5, 552431348), (7, 394593820), (10, 276215674), (14, 197296910), (20, 138107837), (28, 98648455), (35, 78918764), (67, 41226220), (70, 39459382), (134, 20613110), (140, 19729691), (268, 10306555), (335, 8245244), (389, 7100660), (469, 5889460), (670, 4122622), (757, 3648820), (778, 3550330), (938, 2944730), (1340, 2061311), (1514, 1824410), (1556, 1775165), (1876, 1472365), (1945, 1420132), (2345, 1177892), (2723, 1014380), (3028, 912205), (3785, 729764), (3890, 710066), (4690, 588946), (5299, 521260), (5446, 507190), (7570, 364882), (7780, 355033), (9380, 294473), (10598, 260630), (10892, 253595), (13615, 202876), (15140, 182441), (21196, 130315), (26063, 105980), (26495, 104252), (27230, 101438), (50719, 54460), (52126, 52990)]