2017663206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 4627787136

約数和(自身を除く): 2610123930

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 61, 73, 74, 78, 111, 122, 146, 157, 183, 219, 222, 314, 366, 438, 471, 481, 793, 942, 949, 962, 1443, 1586, 1898, 2041, 2257, 2379, 2701, 2847, 2886, 4082, 4453, 4514, 4758, 5402, 5694, 5809, 6123, 6771, 8103, 8906, 9577, 11461, 11618, 12246, 13359, 13542, 16206, 17427, 19154, 22922, 26718, 28731, 29341, 34383, 34854, 35113, 57462, 57889, 58682, 68766, 70226, 75517, 88023, 105339, 115778, 124501, 148993, 151034, 164761, 173667, 176046, 210678, 226551, 249002, 297986, 329522, 347334, 354349, 373503, 424057, 446979, 453102, 494283, 699121, 708698, 747006, 848114, 893958, 988566, 1063047, 1272171, 1398242, 2097363, 2126094, 2141893, 2544342, 4194726, 4283786, 4606537, 5512741, 6425679, 9088573, 9213074, 11025482, 12851358, 13819611, 16538223, 18177146, 25867477, 27265719, 27639222, 33076446, 51734954, 54531438, 77602431, 155204862, 336277201, 672554402, 1008831603, 2017663206]

約数ペア:

[(1, 2017663206), (2, 1008831603), (3, 672554402), (6, 336277201), (13, 155204862), (26, 77602431), (37, 54531438), (39, 51734954), (61, 33076446), (73, 27639222), (74, 27265719), (78, 25867477), (111, 18177146), (122, 16538223), (146, 13819611), (157, 12851358), (183, 11025482), (219, 9213074), (222, 9088573), (314, 6425679), (366, 5512741), (438, 4606537), (471, 4283786), (481, 4194726), (793, 2544342), (942, 2141893), (949, 2126094), (962, 2097363), (1443, 1398242), (1586, 1272171), (1898, 1063047), (2041, 988566), (2257, 893958), (2379, 848114), (2701, 747006), (2847, 708698), (2886, 699121), (4082, 494283), (4453, 453102), (4514, 446979), (4758, 424057), (5402, 373503), (5694, 354349), (5809, 347334), (6123, 329522), (6771, 297986), (8103, 249002), (8906, 226551), (9577, 210678), (11461, 176046), (11618, 173667), (12246, 164761), (13359, 151034), (13542, 148993), (16206, 124501), (17427, 115778), (19154, 105339), (22922, 88023), (26718, 75517), (28731, 70226), (29341, 68766), (34383, 58682), (34854, 57889), (35113, 57462)]