2629170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 6918912

約数和(自身を除く): 4289742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 223, 262, 393, 446, 655, 669, 786, 1115, 1179, 1310, 1338, 1965, 2007, 2230, 2358, 3345, 3930, 4014, 5895, 6690, 10035, 11790, 20070, 29213, 58426, 87639, 146065, 175278, 262917, 292130, 438195, 525834, 876390, 1314585, 2629170]

約数ペア:

[(1, 2629170), (2, 1314585), (3, 876390), (5, 525834), (6, 438195), (9, 292130), (10, 262917), (15, 175278), (18, 146065), (30, 87639), (45, 58426), (90, 29213), (131, 20070), (223, 11790), (262, 10035), (393, 6690), (446, 5895), (655, 4014), (669, 3930), (786, 3345), (1115, 2358), (1179, 2230), (1310, 2007), (1338, 1965)]