155370290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2803}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 293141376

約数和(自身を除く): 137771086

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 241, 482, 1205, 2410, 2803, 5543, 5606, 11086, 14015, 27715, 28030, 55430, 64469, 128938, 322345, 644690, 675523, 1351046, 3377615, 6755230, 15537029, 31074058, 77685145, 155370290]

約数ペア:

[(1, 155370290), (2, 77685145), (5, 31074058), (10, 15537029), (23, 6755230), (46, 3377615), (115, 1351046), (230, 675523), (241, 644690), (482, 322345), (1205, 128938), (2410, 64469), (2803, 55430), (5543, 28030), (5606, 27715), (11086, 14015)]