2003555706972

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{3391}}^1\times {\mathrm{157307}}^1$

素因数の和:161018

約数の個数: 48

約数和(自身を含む): 4691312166912

約数和(自身を除く): 2687756459940

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3391, 3756, 6782, 10173, 13564, 20346, 40692, 157307, 314614, 471921, 629228, 943842, 1061383, 1887684, 2122766, 3184149, 4245532, 6368298, 12736596, 49237091, 98474182, 147711273, 196948364, 295422546, 533428037, 590845092, 1066856074, 1600284111, 2133712148, 3200568222, 6401136444, 166962975581, 333925951162, 500888926743, 667851902324, 1001777853486, 2003555706972]

約数ペア:

[(1, 2003555706972), (2, 1001777853486), (3, 667851902324), (4, 500888926743), (6, 333925951162), (12, 166962975581), (313, 6401136444), (626, 3200568222), (939, 2133712148), (1252, 1600284111), (1878, 1066856074), (3391, 590845092), (3756, 533428037), (6782, 295422546), (10173, 196948364), (13564, 147711273), (20346, 98474182), (40692, 49237091), (157307, 12736596), (314614, 6368298), (471921, 4245532), (629228, 3184149), (943842, 2122766), (1061383, 1887684)]