25339090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11677}}^1$

素因数の和:11722

約数の個数: 32

約数和(自身を含む): 53812224

約数和(自身を除く): 28473134

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 11677, 23354, 58385, 81739, 116770, 163478, 361987, 408695, 723974, 817390, 1809935, 2533909, 3619870, 5067818, 12669545, 25339090]

約数ペア:

[(1, 25339090), (2, 12669545), (5, 5067818), (7, 3619870), (10, 2533909), (14, 1809935), (31, 817390), (35, 723974), (62, 408695), (70, 361987), (155, 163478), (217, 116770), (310, 81739), (434, 58385), (1085, 23354), (2170, 11677)]