1520221094

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1\times {\mathrm{1447}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 2637259776

約数和(自身を除く): 1117038682

約数列:

[1, 2, 7, 14, 101, 202, 707, 743, 1414, 1447, 1486, 2894, 5201, 10129, 10402, 20258, 75043, 146147, 150086, 292294, 525301, 1023029, 1050602, 1075121, 2046058, 2150242, 7525847, 15051694, 108587221, 217174442, 760110547, 1520221094]

約数ペア:

[(1, 1520221094), (2, 760110547), (7, 217174442), (14, 108587221), (101, 15051694), (202, 7525847), (707, 2150242), (743, 2046058), (1414, 1075121), (1447, 1050602), (1486, 1023029), (2894, 525301), (5201, 292294), (10129, 150086), (10402, 146147), (20258, 75043)]