7289030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 8193850

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 3359, 6718, 16795, 23513, 33590, 47026, 104129, 117565, 208258, 235130, 520645, 728903, 1041290, 1457806, 3644515, 7289030]

約数ペア:

[(1, 7289030), (2, 3644515), (5, 1457806), (7, 1041290), (10, 728903), (14, 520645), (31, 235130), (35, 208258), (62, 117565), (70, 104129), (155, 47026), (217, 33590), (310, 23513), (434, 16795), (1085, 6718), (2170, 3359)]