216530360930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1980521}}^1$

素因数の和:1980599

約数の個数: 48

約数和(自身を含む): 434708734824

約数和(自身を除く): 218178373894

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 841, 1682, 1885, 3770, 4205, 8410, 10933, 21866, 54665, 109330, 1980521, 3961042, 9902605, 19805210, 25746773, 51493546, 57435109, 114870218, 128733865, 257467730, 287175545, 574351090, 746656417, 1493312834, 1665618161, 3331236322, 3733282085, 7466564170, 8328090805, 16656181610, 21653036093, 43306072186, 108265180465, 216530360930]

約数ペア:

[(1, 216530360930), (2, 108265180465), (5, 43306072186), (10, 21653036093), (13, 16656181610), (26, 8328090805), (29, 7466564170), (58, 3733282085), (65, 3331236322), (130, 1665618161), (145, 1493312834), (290, 746656417), (377, 574351090), (754, 287175545), (841, 257467730), (1682, 128733865), (1885, 114870218), (3770, 57435109), (4205, 51493546), (8410, 25746773), (10933, 19805210), (21866, 9902605), (54665, 3961042), (109330, 1980521)]