2005803412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{21737}}^1$

素因数の和:21840

約数の個数: 48

約数和(自身を含む): 3944142720

約数和(自身を除く): 1938339308

約数列:

[1, 2, 4, 17, 23, 34, 46, 59, 68, 92, 118, 236, 391, 782, 1003, 1357, 1564, 2006, 2714, 4012, 5428, 21737, 23069, 43474, 46138, 86948, 92276, 369529, 499951, 739058, 999902, 1282483, 1478116, 1999804, 2564966, 5129932, 8499167, 16998334, 21802211, 29497109, 33996668, 43604422, 58994218, 87208844, 117988436, 501450853, 1002901706, 2005803412]

約数ペア:

[(1, 2005803412), (2, 1002901706), (4, 501450853), (17, 117988436), (23, 87208844), (34, 58994218), (46, 43604422), (59, 33996668), (68, 29497109), (92, 21802211), (118, 16998334), (236, 8499167), (391, 5129932), (782, 2564966), (1003, 1999804), (1357, 1478116), (1564, 1282483), (2006, 999902), (2714, 739058), (4012, 499951), (5428, 369529), (21737, 92276), (23069, 86948), (43474, 46138)]