1879162010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{919}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 3827347200

約数和(自身を除く): 1948185190

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 641, 919, 1282, 1595, 1838, 3190, 3205, 4595, 6410, 7051, 9190, 10109, 14102, 18589, 20218, 26651, 35255, 37178, 50545, 53302, 70510, 92945, 101090, 133255, 185890, 204479, 266510, 293161, 408958, 586322, 589079, 1022395, 1178158, 1465805, 2044790, 2931610, 2945395, 5890790, 6479869, 12959738, 17083291, 32399345, 34166582, 64798690, 85416455, 170832910, 187916201, 375832402, 939581005, 1879162010]

約数ペア:

[(1, 1879162010), (2, 939581005), (5, 375832402), (10, 187916201), (11, 170832910), (22, 85416455), (29, 64798690), (55, 34166582), (58, 32399345), (110, 17083291), (145, 12959738), (290, 6479869), (319, 5890790), (638, 2945395), (641, 2931610), (919, 2044790), (1282, 1465805), (1595, 1178158), (1838, 1022395), (3190, 589079), (3205, 586322), (4595, 408958), (6410, 293161), (7051, 266510), (9190, 204479), (10109, 185890), (14102, 133255), (18589, 101090), (20218, 92945), (26651, 70510), (35255, 53302), (37178, 50545)]