2496758840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{9151}}^1$

素因数の和:9540

約数の個数: 64

約数和(自身を含む): 5930496000

約数和(自身を除く): 3433737160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 359, 380, 718, 760, 1436, 1795, 2872, 3590, 6821, 7180, 9151, 13642, 14360, 18302, 27284, 34105, 36604, 45755, 54568, 68210, 73208, 91510, 136420, 173869, 183020, 272840, 347738, 366040, 695476, 869345, 1390952, 1738690, 3285209, 3477380, 6570418, 6954760, 13140836, 16426045, 26281672, 32852090, 62418971, 65704180, 124837942, 131408360, 249675884, 312094855, 499351768, 624189710, 1248379420, 2496758840]

約数ペア:

[(1, 2496758840), (2, 1248379420), (4, 624189710), (5, 499351768), (8, 312094855), (10, 249675884), (19, 131408360), (20, 124837942), (38, 65704180), (40, 62418971), (76, 32852090), (95, 26281672), (152, 16426045), (190, 13140836), (359, 6954760), (380, 6570418), (718, 3477380), (760, 3285209), (1436, 1738690), (1795, 1390952), (2872, 869345), (3590, 695476), (6821, 366040), (7180, 347738), (9151, 272840), (13642, 183020), (14360, 173869), (18302, 136420), (27284, 91510), (34105, 73208), (36604, 68210), (45755, 54568)]