2005696528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{367613}}^1$

素因数の和:367663

約数の個数: 40

約数和(自身を含む): 4376077056

約数和(自身を除く): 2370380528

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 367613, 735226, 1470452, 2940904, 4043743, 5881808, 8087486, 11396003, 16174972, 22792006, 32349944, 45584012, 64699888, 91168024, 125356033, 182336048, 250712066, 501424132, 1002848264, 2005696528]

約数ペア:

[(1, 2005696528), (2, 1002848264), (4, 501424132), (8, 250712066), (11, 182336048), (16, 125356033), (22, 91168024), (31, 64699888), (44, 45584012), (62, 32349944), (88, 22792006), (124, 16174972), (176, 11396003), (248, 8087486), (341, 5881808), (496, 4043743), (682, 2940904), (1364, 1470452), (2728, 735226), (5456, 367613)]