10120012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 11168948

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 131, 178, 217, 262, 356, 434, 524, 623, 868, 917, 1246, 1834, 2492, 2759, 3668, 4061, 5518, 8122, 11036, 11659, 16244, 19313, 23318, 28427, 38626, 46636, 56854, 77252, 81613, 113708, 163226, 326452, 361429, 722858, 1445716, 2530003, 5060006, 10120012]

約数ペア:

[(1, 10120012), (2, 5060006), (4, 2530003), (7, 1445716), (14, 722858), (28, 361429), (31, 326452), (62, 163226), (89, 113708), (124, 81613), (131, 77252), (178, 56854), (217, 46636), (262, 38626), (356, 28427), (434, 23318), (524, 19313), (623, 16244), (868, 11659), (917, 11036), (1246, 8122), (1834, 5518), (2492, 4061), (2759, 3668)]