2106601938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1069

約数の個数: 128

約数和(自身を含む): 5496791040

約数和(自身を除く): 3390189102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 103, 122, 126, 183, 189, 206, 309, 366, 378, 427, 549, 618, 721, 854, 887, 927, 1098, 1281, 1442, 1647, 1774, 1854, 2163, 2562, 2661, 2781, 3294, 3843, 4326, 5322, 5562, 6209, 6283, 6489, 7686, 7983, 11529, 12418, 12566, 12978, 15966, 18627, 18849, 19467, 23058, 23949, 37254, 37698, 38934, 43981, 47898, 54107, 55881, 56547, 87962, 91361, 108214, 111762, 113094, 131943, 162321, 167643, 169641, 182722, 263886, 274083, 324642, 335286, 339282, 378749, 395829, 486963, 548166, 639527, 757498, 791658, 822249, 973926, 1136247, 1187487, 1279054, 1460889, 1644498, 1918581, 2272494, 2374974, 2466747, 2921778, 3408741, 3837162, 4933494, 5573021, 5755743, 6817482, 10226223, 11146042, 11511486, 16719063, 17267229, 20452446, 33438126, 34534458, 39011147, 50157189, 78022294, 100314378, 117033441, 150471567, 234066882, 300943134, 351100323, 702200646, 1053300969, 2106601938]

約数ペア:

[(1, 2106601938), (2, 1053300969), (3, 702200646), (6, 351100323), (7, 300943134), (9, 234066882), (14, 150471567), (18, 117033441), (21, 100314378), (27, 78022294), (42, 50157189), (54, 39011147), (61, 34534458), (63, 33438126), (103, 20452446), (122, 17267229), (126, 16719063), (183, 11511486), (189, 11146042), (206, 10226223), (309, 6817482), (366, 5755743), (378, 5573021), (427, 4933494), (549, 3837162), (618, 3408741), (721, 2921778), (854, 2466747), (887, 2374974), (927, 2272494), (1098, 1918581), (1281, 1644498), (1442, 1460889), (1647, 1279054), (1774, 1187487), (1854, 1136247), (2163, 973926), (2562, 822249), (2661, 791658), (2781, 757498), (3294, 639527), (3843, 548166), (4326, 486963), (5322, 395829), (5562, 378749), (6209, 339282), (6283, 335286), (6489, 324642), (7686, 274083), (7983, 263886), (11529, 182722), (12418, 169641), (12566, 167643), (12978, 162321), (15966, 131943), (18627, 113094), (18849, 111762), (19467, 108214), (23058, 91361), (23949, 87962), (37254, 56547), (37698, 55881), (38934, 54107), (43981, 47898)]