205653022850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{9181}}^1$

素因数の和:9636

約数の個数: 96

約数和(自身を含む): 421771129920

約数和(自身を除く): 216118107070

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 293, 550, 586, 695, 1390, 1465, 1529, 2930, 3058, 3223, 3475, 6446, 6950, 7325, 7645, 9181, 14650, 15290, 16115, 18362, 32230, 38225, 40727, 45905, 76450, 80575, 81454, 91810, 100991, 161150, 201982, 203635, 229525, 407270, 447997, 459050, 504955, 895994, 1009910, 1018175, 1276159, 2036350, 2239985, 2524775, 2552318, 2690033, 4479970, 5049550, 5380066, 6380795, 11199925, 12761590, 13450165, 14037749, 22399850, 26900330, 28075498, 29590363, 31903975, 59180726, 63807950, 67250825, 70188745, 134501650, 140377490, 147951815, 295903630, 350943725, 373914587, 701887450, 739759075, 747829174, 1479518150, 1869572935, 3739145870, 4113060457, 8226120914, 9347864675, 18695729350, 20565302285, 41130604570, 102826511425, 205653022850]

約数ペア:

[(1, 205653022850), (2, 102826511425), (5, 41130604570), (10, 20565302285), (11, 18695729350), (22, 9347864675), (25, 8226120914), (50, 4113060457), (55, 3739145870), (110, 1869572935), (139, 1479518150), (275, 747829174), (278, 739759075), (293, 701887450), (550, 373914587), (586, 350943725), (695, 295903630), (1390, 147951815), (1465, 140377490), (1529, 134501650), (2930, 70188745), (3058, 67250825), (3223, 63807950), (3475, 59180726), (6446, 31903975), (6950, 29590363), (7325, 28075498), (7645, 26900330), (9181, 22399850), (14650, 14037749), (15290, 13450165), (16115, 12761590), (18362, 11199925), (32230, 6380795), (38225, 5380066), (40727, 5049550), (45905, 4479970), (76450, 2690033), (80575, 2552318), (81454, 2524775), (91810, 2239985), (100991, 2036350), (161150, 1276159), (201982, 1018175), (203635, 1009910), (229525, 895994), (407270, 504955), (447997, 459050)]