202132460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4651}}^1$

素因数の和:4754

約数の個数: 48

約数和(自身を含む): 443130912

約数和(自身を除く): 240998452

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 820, 1060, 2173, 4346, 4651, 8692, 9302, 10865, 18604, 21730, 23255, 43460, 46510, 93020, 190691, 246503, 381382, 493006, 762764, 953455, 986012, 1232515, 1906910, 2465030, 3813820, 4930060, 10106623, 20213246, 40426492, 50533115, 101066230, 202132460]

約数ペア:

[(1, 202132460), (2, 101066230), (4, 50533115), (5, 40426492), (10, 20213246), (20, 10106623), (41, 4930060), (53, 3813820), (82, 2465030), (106, 1906910), (164, 1232515), (205, 986012), (212, 953455), (265, 762764), (410, 493006), (530, 381382), (820, 246503), (1060, 190691), (2173, 93020), (4346, 46510), (4651, 43460), (8692, 23255), (9302, 21730), (10865, 18604)]