2065430180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7043}}^1$

素因数の和:7137

約数の個数: 96

約数和(自身を含む): 4998647808

約数和(自身を除く): 2933217628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 43, 44, 55, 62, 86, 110, 124, 155, 172, 215, 220, 310, 341, 430, 473, 620, 682, 860, 946, 1333, 1364, 1705, 1892, 2365, 2666, 3410, 4730, 5332, 6665, 6820, 7043, 9460, 13330, 14086, 14663, 26660, 28172, 29326, 35215, 58652, 70430, 73315, 77473, 140860, 146630, 154946, 218333, 293260, 302849, 309892, 387365, 436666, 605698, 774730, 873332, 1091665, 1211396, 1514245, 1549460, 2183330, 2401663, 3028490, 3331339, 4366660, 4803326, 6056980, 6662678, 9388319, 9606652, 12008315, 13325356, 16656695, 18776638, 24016630, 33313390, 37553276, 46941595, 48033260, 66626780, 93883190, 103271509, 187766380, 206543018, 413086036, 516357545, 1032715090, 2065430180]

約数ペア:

[(1, 2065430180), (2, 1032715090), (4, 516357545), (5, 413086036), (10, 206543018), (11, 187766380), (20, 103271509), (22, 93883190), (31, 66626780), (43, 48033260), (44, 46941595), (55, 37553276), (62, 33313390), (86, 24016630), (110, 18776638), (124, 16656695), (155, 13325356), (172, 12008315), (215, 9606652), (220, 9388319), (310, 6662678), (341, 6056980), (430, 4803326), (473, 4366660), (620, 3331339), (682, 3028490), (860, 2401663), (946, 2183330), (1333, 1549460), (1364, 1514245), (1705, 1211396), (1892, 1091665), (2365, 873332), (2666, 774730), (3410, 605698), (4730, 436666), (5332, 387365), (6665, 309892), (6820, 302849), (7043, 293260), (9460, 218333), (13330, 154946), (14086, 146630), (14663, 140860), (26660, 77473), (28172, 73315), (29326, 70430), (35215, 58652)]