2019763770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 5211095040

約数和(自身を除く): 3191331270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 79, 93, 111, 155, 158, 185, 186, 222, 237, 310, 370, 395, 465, 474, 555, 743, 790, 930, 1110, 1147, 1185, 1486, 2229, 2294, 2370, 2449, 2923, 3441, 3715, 4458, 4898, 5735, 5846, 6882, 7347, 7430, 8769, 11145, 11470, 12245, 14615, 14694, 17205, 17538, 22290, 23033, 24490, 27491, 29230, 34410, 36735, 43845, 46066, 54982, 58697, 69099, 73470, 82473, 87690, 90613, 115165, 117394, 137455, 138198, 164946, 176091, 181226, 230330, 271839, 274910, 293485, 345495, 352182, 412365, 453065, 543678, 586970, 690990, 824730, 852221, 880455, 906130, 1359195, 1704442, 1760910, 1819607, 2171789, 2556663, 2718390, 3639214, 4261105, 4343578, 5113326, 5458821, 6515367, 8522210, 9098035, 10858945, 10917642, 12783315, 13030734, 18196070, 21717890, 25566630, 27294105, 32576835, 54588210, 65153670, 67325459, 134650918, 201976377, 336627295, 403952754, 673254590, 1009881885, 2019763770]

約数ペア:

[(1, 2019763770), (2, 1009881885), (3, 673254590), (5, 403952754), (6, 336627295), (10, 201976377), (15, 134650918), (30, 67325459), (31, 65153670), (37, 54588210), (62, 32576835), (74, 27294105), (79, 25566630), (93, 21717890), (111, 18196070), (155, 13030734), (158, 12783315), (185, 10917642), (186, 10858945), (222, 9098035), (237, 8522210), (310, 6515367), (370, 5458821), (395, 5113326), (465, 4343578), (474, 4261105), (555, 3639214), (743, 2718390), (790, 2556663), (930, 2171789), (1110, 1819607), (1147, 1760910), (1185, 1704442), (1486, 1359195), (2229, 906130), (2294, 880455), (2370, 852221), (2449, 824730), (2923, 690990), (3441, 586970), (3715, 543678), (4458, 453065), (4898, 412365), (5735, 352182), (5846, 345495), (6882, 293485), (7347, 274910), (7430, 271839), (8769, 230330), (11145, 181226), (11470, 176091), (12245, 164946), (14615, 138198), (14694, 137455), (17205, 117394), (17538, 115165), (22290, 90613), (23033, 87690), (24490, 82473), (27491, 73470), (29230, 69099), (34410, 58697), (36735, 54982), (43845, 46066)]