157424410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 334938240

約数和(自身を除く): 177513830

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 283, 286, 389, 566, 715, 778, 1415, 1430, 1945, 2830, 3113, 3679, 3890, 4279, 5057, 6226, 7358, 8558, 10114, 15565, 18395, 21395, 25285, 31130, 36790, 40469, 42790, 50570, 55627, 80938, 110087, 111254, 202345, 220174, 278135, 404690, 550435, 556270, 1100870, 1210957, 1431131, 2421914, 2862262, 6054785, 7155655, 12109570, 14311310, 15742441, 31484882, 78712205, 157424410]

約数ペア:

[(1, 157424410), (2, 78712205), (5, 31484882), (10, 15742441), (11, 14311310), (13, 12109570), (22, 7155655), (26, 6054785), (55, 2862262), (65, 2421914), (110, 1431131), (130, 1210957), (143, 1100870), (283, 556270), (286, 550435), (389, 404690), (566, 278135), (715, 220174), (778, 202345), (1415, 111254), (1430, 110087), (1945, 80938), (2830, 55627), (3113, 50570), (3679, 42790), (3890, 40469), (4279, 36790), (5057, 31130), (6226, 25285), (7358, 21395), (8558, 18395), (10114, 15565)]