2120729312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 4580416512

約数和(自身を除く): 2459687200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 137, 208, 254, 274, 293, 416, 508, 548, 586, 1016, 1096, 1172, 1651, 1781, 2032, 2192, 2344, 3302, 3562, 3809, 4064, 4384, 4688, 6604, 7124, 7618, 9376, 13208, 14248, 15236, 17399, 26416, 28496, 30472, 34798, 37211, 40141, 52832, 56992, 60944, 69596, 74422, 80282, 121888, 139192, 148844, 160564, 226187, 278384, 297688, 321128, 452374, 483743, 521833, 556768, 595376, 642256, 904748, 967486, 1043666, 1190752, 1284512, 1809496, 1934972, 2087332, 3618992, 3869944, 4174664, 5097907, 7237984, 7739888, 8349328, 10195814, 15479776, 16698656, 20391628, 40783256, 66272791, 81566512, 132545582, 163133024, 265091164, 530182328, 1060364656, 2120729312]

約数ペア:

[(1, 2120729312), (2, 1060364656), (4, 530182328), (8, 265091164), (13, 163133024), (16, 132545582), (26, 81566512), (32, 66272791), (52, 40783256), (104, 20391628), (127, 16698656), (137, 15479776), (208, 10195814), (254, 8349328), (274, 7739888), (293, 7237984), (416, 5097907), (508, 4174664), (548, 3869944), (586, 3618992), (1016, 2087332), (1096, 1934972), (1172, 1809496), (1651, 1284512), (1781, 1190752), (2032, 1043666), (2192, 967486), (2344, 904748), (3302, 642256), (3562, 595376), (3809, 556768), (4064, 521833), (4384, 483743), (4688, 452374), (6604, 321128), (7124, 297688), (7618, 278384), (9376, 226187), (13208, 160564), (14248, 148844), (15236, 139192), (17399, 121888), (26416, 80282), (28496, 74422), (30472, 69596), (34798, 60944), (37211, 56992), (40141, 52832)]