554540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 1415232

約数和(自身を除く): 860692

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 233, 238, 340, 466, 476, 595, 932, 1165, 1190, 1631, 2330, 2380, 3262, 3961, 4660, 6524, 7922, 8155, 15844, 16310, 19805, 27727, 32620, 39610, 55454, 79220, 110908, 138635, 277270, 554540]

約数ペア:

[(1, 554540), (2, 277270), (4, 138635), (5, 110908), (7, 79220), (10, 55454), (14, 39610), (17, 32620), (20, 27727), (28, 19805), (34, 16310), (35, 15844), (68, 8155), (70, 7922), (85, 6524), (119, 4660), (140, 3961), (170, 3262), (233, 2380), (238, 2330), (340, 1631), (466, 1190), (476, 1165), (595, 932)]