57238570

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 105734160

約数和(自身を除く): 48495590

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 730, 881, 890, 1762, 4405, 6497, 8810, 12994, 32485, 64313, 64970, 78409, 128626, 156818, 321565, 392045, 643130, 784090, 5723857, 11447714, 28619285, 57238570]

約数ペア:

[(1, 57238570), (2, 28619285), (5, 11447714), (10, 5723857), (73, 784090), (89, 643130), (146, 392045), (178, 321565), (365, 156818), (445, 128626), (730, 78409), (881, 64970), (890, 64313), (1762, 32485), (4405, 12994), (6497, 8810)]