4138190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 8792064

約数和(自身を除く): 4653874

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 1907, 2170, 3814, 9535, 13349, 19070, 26698, 59117, 66745, 118234, 133490, 295585, 413819, 591170, 827638, 2069095, 4138190]

約数ペア:

[(1, 4138190), (2, 2069095), (5, 827638), (7, 591170), (10, 413819), (14, 295585), (31, 133490), (35, 118234), (62, 66745), (70, 59117), (155, 26698), (217, 19070), (310, 13349), (434, 9535), (1085, 3814), (1907, 2170)]