269021410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{123973}}^1$

素因数の和:124018

約数の個数: 32

約数和(自身を含む): 571272192

約数和(自身を除く): 302250782

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 123973, 247946, 619865, 867811, 1239730, 1735622, 3843163, 4339055, 7686326, 8678110, 19215815, 26902141, 38431630, 53804282, 134510705, 269021410]

約数ペア:

[(1, 269021410), (2, 134510705), (5, 53804282), (7, 38431630), (10, 26902141), (14, 19215815), (31, 8678110), (35, 7686326), (62, 4339055), (70, 3843163), (155, 1735622), (217, 1239730), (310, 867811), (434, 619865), (1085, 247946), (2170, 123973)]