10921010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 20865600

約数和(自身を除く): 9944590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 251, 458, 502, 1145, 1255, 2290, 2510, 4351, 4769, 8702, 9538, 21755, 23845, 43510, 47690, 57479, 114958, 287395, 574790, 1092101, 2184202, 5460505, 10921010]

約数ペア:

[(1, 10921010), (2, 5460505), (5, 2184202), (10, 1092101), (19, 574790), (38, 287395), (95, 114958), (190, 57479), (229, 47690), (251, 43510), (458, 23845), (502, 21755), (1145, 9538), (1255, 8702), (2290, 4769), (2510, 4351)]