219170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 470016

約数和(自身を除く): 250846

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 101, 155, 202, 217, 310, 434, 505, 707, 1010, 1085, 1414, 2170, 3131, 3535, 6262, 7070, 15655, 21917, 31310, 43834, 109585, 219170]

約数ペア:

[(1, 219170), (2, 109585), (5, 43834), (7, 31310), (10, 21917), (14, 15655), (31, 7070), (35, 6262), (62, 3535), (70, 3131), (101, 2170), (155, 1414), (202, 1085), (217, 1010), (310, 707), (434, 505)]