2010149275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 2739253248

約数和(自身を除く): 729103973

約数列:

[1, 5, 17, 25, 31, 85, 155, 271, 425, 527, 563, 775, 1355, 2635, 2815, 4607, 6775, 8401, 9571, 13175, 14075, 17453, 23035, 42005, 47855, 87265, 115175, 142817, 152573, 210025, 239275, 296701, 436325, 714085, 762865, 1483505, 2593741, 3570425, 3814325, 4729763, 7417525, 12968705, 23648815, 64843525, 80405971, 118244075, 402029855, 2010149275]

約数ペア:

[(1, 2010149275), (5, 402029855), (17, 118244075), (25, 80405971), (31, 64843525), (85, 23648815), (155, 12968705), (271, 7417525), (425, 4729763), (527, 3814325), (563, 3570425), (775, 2593741), (1355, 1483505), (2635, 762865), (2815, 714085), (4607, 436325), (6775, 296701), (8401, 239275), (9571, 210025), (13175, 152573), (14075, 142817), (17453, 115175), (23035, 87265), (42005, 47855)]