201611220740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1\times {\mathrm{222967}}^1$

素因数の和:224564

約数の個数: 48

約数和(自身を含む): 438265900800

約数和(自身を除く): 236654680060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1559, 3118, 6236, 7795, 15590, 31180, 45211, 90422, 180844, 222967, 226055, 445934, 452110, 891868, 904220, 1114835, 2229670, 4459340, 6466043, 12932086, 25864172, 32330215, 64660430, 129320860, 347605553, 695211106, 1390422212, 1738027765, 3476055530, 6952111060, 10080561037, 20161122074, 40322244148, 50402805185, 100805610370, 201611220740]

約数ペア:

[(1, 201611220740), (2, 100805610370), (4, 50402805185), (5, 40322244148), (10, 20161122074), (20, 10080561037), (29, 6952111060), (58, 3476055530), (116, 1738027765), (145, 1390422212), (290, 695211106), (580, 347605553), (1559, 129320860), (3118, 64660430), (6236, 32330215), (7795, 25864172), (15590, 12932086), (31180, 6466043), (45211, 4459340), (90422, 2229670), (180844, 1114835), (222967, 904220), (226055, 891868), (445934, 452110)]