1722190260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{585779}}^1$

素因数の和:585805

約数の個数: 72

約数和(自身を含む): 5609429280

約数和(自身を除く): 3887239020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 585779, 1171558, 1757337, 2343116, 2928895, 3514674, 4100453, 5857790, 7029348, 8200906, 8786685, 11715580, 12301359, 16401812, 17573370, 20502265, 24602718, 28703171, 35146740, 41004530, 49205436, 57406342, 61506795, 82009060, 86109513, 114812684, 123013590, 143515855, 172219026, 246027180, 287031710, 344438052, 430547565, 574063420, 861095130, 1722190260]

約数ペア:

[(1, 1722190260), (2, 861095130), (3, 574063420), (4, 430547565), (5, 344438052), (6, 287031710), (7, 246027180), (10, 172219026), (12, 143515855), (14, 123013590), (15, 114812684), (20, 86109513), (21, 82009060), (28, 61506795), (30, 57406342), (35, 49205436), (42, 41004530), (49, 35146740), (60, 28703171), (70, 24602718), (84, 20502265), (98, 17573370), (105, 16401812), (140, 12301359), (147, 11715580), (196, 8786685), (210, 8200906), (245, 7029348), (294, 5857790), (420, 4100453), (490, 3514674), (588, 2928895), (735, 2343116), (980, 1757337), (1470, 1171558), (2940, 585779)]