2012123340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11178463}}^1$

素因数の和:11178478

約数の個数: 36

約数和(自身を含む): 6103441344

約数和(自身を除く): 4091318004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11178463, 22356926, 33535389, 44713852, 55892315, 67070778, 100606167, 111784630, 134141556, 167676945, 201212334, 223569260, 335353890, 402424668, 503030835, 670707780, 1006061670, 2012123340]

約数ペア:

[(1, 2012123340), (2, 1006061670), (3, 670707780), (4, 503030835), (5, 402424668), (6, 335353890), (9, 223569260), (10, 201212334), (12, 167676945), (15, 134141556), (18, 111784630), (20, 100606167), (30, 67070778), (36, 55892315), (45, 44713852), (60, 33535389), (90, 22356926), (180, 11178463)]