2109661086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 4993228800

約数和(自身を除く): 2883567714

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 191, 247, 257, 377, 382, 494, 514, 551, 573, 741, 754, 771, 1102, 1131, 1146, 1482, 1542, 1653, 2262, 2483, 3306, 3341, 3629, 4883, 4966, 5539, 6682, 7163, 7258, 7449, 7453, 9766, 10023, 10887, 11078, 14326, 14649, 14898, 14906, 16617, 20046, 21489, 21774, 22359, 29298, 33234, 42978, 44718, 47177, 49087, 63479, 72007, 94354, 96889, 98174, 105241, 126958, 141531, 141607, 144014, 147261, 190437, 193778, 210482, 216021, 283062, 283214, 290667, 294522, 315723, 380874, 424821, 432042, 581334, 631446, 638131, 849642, 932653, 1276262, 1368133, 1423523, 1840891, 1865306, 1914393, 2736266, 2797959, 2847046, 3681782, 3828786, 4104399, 4270569, 5522673, 5595918, 8208798, 8541138, 11045346, 12124489, 18505799, 24248978, 27046937, 36373467, 37011598, 54093874, 55517397, 72746934, 81140811, 111034794, 162281622, 351610181, 703220362, 1054830543, 2109661086]

約数ペア:

[(1, 2109661086), (2, 1054830543), (3, 703220362), (6, 351610181), (13, 162281622), (19, 111034794), (26, 81140811), (29, 72746934), (38, 55517397), (39, 54093874), (57, 37011598), (58, 36373467), (78, 27046937), (87, 24248978), (114, 18505799), (174, 12124489), (191, 11045346), (247, 8541138), (257, 8208798), (377, 5595918), (382, 5522673), (494, 4270569), (514, 4104399), (551, 3828786), (573, 3681782), (741, 2847046), (754, 2797959), (771, 2736266), (1102, 1914393), (1131, 1865306), (1146, 1840891), (1482, 1423523), (1542, 1368133), (1653, 1276262), (2262, 932653), (2483, 849642), (3306, 638131), (3341, 631446), (3629, 581334), (4883, 432042), (4966, 424821), (5539, 380874), (6682, 315723), (7163, 294522), (7258, 290667), (7449, 283214), (7453, 283062), (9766, 216021), (10023, 210482), (10887, 193778), (11078, 190437), (14326, 147261), (14649, 144014), (14898, 141607), (14906, 141531), (16617, 126958), (20046, 105241), (21489, 98174), (21774, 96889), (22359, 94354), (29298, 72007), (33234, 63479), (42978, 49087), (44718, 47177)]