2495470240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1913}}^1$

素因数の和:2222

約数の個数: 96

約数和(自身を含む): 6112060416

約数和(自身を除く): 3616590176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 263, 310, 496, 526, 620, 992, 1052, 1240, 1315, 1913, 2104, 2480, 2630, 3826, 4208, 4960, 5260, 7652, 8153, 8416, 9565, 10520, 15304, 16306, 19130, 21040, 30608, 32612, 38260, 40765, 42080, 59303, 61216, 65224, 76520, 81530, 118606, 130448, 153040, 163060, 237212, 260896, 296515, 306080, 326120, 474424, 503119, 593030, 652240, 948848, 1006238, 1186060, 1304480, 1897696, 2012476, 2372120, 2515595, 4024952, 4744240, 5031190, 8049904, 9488480, 10062380, 15596689, 16099808, 20124760, 31193378, 40249520, 62386756, 77983445, 80499040, 124773512, 155966890, 249547024, 311933780, 499094048, 623867560, 1247735120, 2495470240]

約数ペア:

[(1, 2495470240), (2, 1247735120), (4, 623867560), (5, 499094048), (8, 311933780), (10, 249547024), (16, 155966890), (20, 124773512), (31, 80499040), (32, 77983445), (40, 62386756), (62, 40249520), (80, 31193378), (124, 20124760), (155, 16099808), (160, 15596689), (248, 10062380), (263, 9488480), (310, 8049904), (496, 5031190), (526, 4744240), (620, 4024952), (992, 2515595), (1052, 2372120), (1240, 2012476), (1315, 1897696), (1913, 1304480), (2104, 1186060), (2480, 1006238), (2630, 948848), (3826, 652240), (4208, 593030), (4960, 503119), (5260, 474424), (7652, 326120), (8153, 306080), (8416, 296515), (9565, 260896), (10520, 237212), (15304, 163060), (16306, 153040), (19130, 130448), (21040, 118606), (30608, 81530), (32612, 76520), (38260, 65224), (40765, 61216), (42080, 59303)]