2000553962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 3441844224

約数和(自身を除く): 1441290262

約数列:

[1, 2, 11, 22, 37, 74, 103, 107, 206, 214, 223, 407, 446, 814, 1133, 1177, 2266, 2354, 2453, 3811, 3959, 4906, 7622, 7918, 8251, 11021, 16502, 22042, 22969, 23861, 41921, 43549, 45938, 47722, 83842, 87098, 90761, 121231, 181522, 242462, 252659, 262471, 407777, 505318, 524942, 815554, 849853, 882857, 1699706, 1765714, 2457683, 4485547, 4915366, 8971094, 9348383, 9711427, 18696766, 19422854, 27034513, 54069026, 90934271, 181868542, 1000276981, 2000553962]

約数ペア:

[(1, 2000553962), (2, 1000276981), (11, 181868542), (22, 90934271), (37, 54069026), (74, 27034513), (103, 19422854), (107, 18696766), (206, 9711427), (214, 9348383), (223, 8971094), (407, 4915366), (446, 4485547), (814, 2457683), (1133, 1765714), (1177, 1699706), (2266, 882857), (2354, 849853), (2453, 815554), (3811, 524942), (3959, 505318), (4906, 407777), (7622, 262471), (7918, 252659), (8251, 242462), (11021, 181522), (16502, 121231), (22042, 90761), (22969, 87098), (23861, 83842), (41921, 47722), (43549, 45938)]