2640799681190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{774428059}}^1$

素因数の和:774428108

約数の個数: 32

約数和(自身を含む): 5352846750720

約数和(自身を除く): 2712047069530

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 774428059, 1548856118, 3872140295, 7744280590, 8518708649, 17037417298, 24007269829, 42593543245, 48014539658, 85187086490, 120036349145, 240072698290, 264079968119, 528159936238, 1320399840595, 2640799681190]

約数ペア:

[(1, 2640799681190), (2, 1320399840595), (5, 528159936238), (10, 264079968119), (11, 240072698290), (22, 120036349145), (31, 85187086490), (55, 48014539658), (62, 42593543245), (110, 24007269829), (155, 17037417298), (310, 8518708649), (341, 7744280590), (682, 3872140295), (1705, 1548856118), (3410, 774428059)]