26665590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2953}}^1$

素因数の和:3013

約数の個数: 64

約数和(自身を含む): 74866176

約数和(自身を除く): 48200586

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 2953, 3010, 4515, 5906, 8859, 9030, 14765, 17718, 20671, 29530, 41342, 44295, 62013, 88590, 103355, 124026, 126979, 206710, 253958, 310065, 380937, 620130, 634895, 761874, 888853, 1269790, 1777706, 1904685, 2666559, 3809370, 4444265, 5333118, 8888530, 13332795, 26665590]

約数ペア:

[(1, 26665590), (2, 13332795), (3, 8888530), (5, 5333118), (6, 4444265), (7, 3809370), (10, 2666559), (14, 1904685), (15, 1777706), (21, 1269790), (30, 888853), (35, 761874), (42, 634895), (43, 620130), (70, 380937), (86, 310065), (105, 253958), (129, 206710), (210, 126979), (215, 124026), (258, 103355), (301, 88590), (430, 62013), (602, 44295), (645, 41342), (903, 29530), (1290, 20671), (1505, 17718), (1806, 14765), (2953, 9030), (3010, 8859), (4515, 5906)]