15698974390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6761}}^1$

素因数の和:6910

約数の個数: 96

約数和(自身を含む): 33023985120

約数和(自身を除く): 17325010730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 101, 110, 121, 190, 202, 209, 242, 418, 505, 605, 1010, 1045, 1111, 1210, 1919, 2090, 2222, 2299, 3838, 4598, 5555, 6761, 9595, 11110, 11495, 12221, 13522, 19190, 21109, 22990, 24442, 33805, 42218, 61105, 67610, 74371, 105545, 122210, 128459, 148742, 211090, 232199, 256918, 371855, 464398, 642295, 682861, 743710, 818081, 1160995, 1284590, 1365722, 1413049, 1636162, 2321990, 2826098, 3414305, 4090405, 6828610, 7065245, 7511471, 8180810, 12974359, 14130490, 15022942, 15543539, 25948718, 31087078, 37557355, 64871795, 75114710, 77717695, 82626181, 129743590, 142717949, 155435390, 165252362, 285435898, 413130905, 713589745, 826261810, 1427179490, 1569897439, 3139794878, 7849487195, 15698974390]

約数ペア:

[(1, 15698974390), (2, 7849487195), (5, 3139794878), (10, 1569897439), (11, 1427179490), (19, 826261810), (22, 713589745), (38, 413130905), (55, 285435898), (95, 165252362), (101, 155435390), (110, 142717949), (121, 129743590), (190, 82626181), (202, 77717695), (209, 75114710), (242, 64871795), (418, 37557355), (505, 31087078), (605, 25948718), (1010, 15543539), (1045, 15022942), (1111, 14130490), (1210, 12974359), (1919, 8180810), (2090, 7511471), (2222, 7065245), (2299, 6828610), (3838, 4090405), (4598, 3414305), (5555, 2826098), (6761, 2321990), (9595, 1636162), (11110, 1413049), (11495, 1365722), (12221, 1284590), (13522, 1160995), (19190, 818081), (21109, 743710), (22990, 682861), (24442, 642295), (33805, 464398), (42218, 371855), (61105, 256918), (67610, 232199), (74371, 211090), (105545, 148742), (122210, 128459)]