355227530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^2\times {\mathrm{191}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 739113984

約数和(自身を除く): 383886454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 191, 326, 382, 815, 955, 1141, 1337, 1630, 1910, 2282, 2674, 5705, 6685, 11410, 13370, 26569, 31133, 53138, 62266, 132845, 155665, 185983, 217931, 265690, 311330, 371966, 435862, 929915, 1089655, 1859830, 2179310, 5074679, 10149358, 25373395, 35522753, 50746790, 71045506, 177613765, 355227530]

約数ペア:

[(1, 355227530), (2, 177613765), (5, 71045506), (7, 50746790), (10, 35522753), (14, 25373395), (35, 10149358), (70, 5074679), (163, 2179310), (191, 1859830), (326, 1089655), (382, 929915), (815, 435862), (955, 371966), (1141, 311330), (1337, 265690), (1630, 217931), (1910, 185983), (2282, 155665), (2674, 132845), (5705, 62266), (6685, 53138), (11410, 31133), (13370, 26569)]