2019937261755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1583}}^1\times {\mathrm{36061}}^1$

素因数の和:37996

約数の個数: 64

約数和(自身を含む): 3707002810368

約数和(自身を除く): 1687065548613

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 337, 1011, 1583, 1685, 2359, 4749, 5055, 7077, 7915, 11081, 11795, 23745, 33243, 35385, 36061, 55405, 108183, 166215, 180305, 252427, 533471, 540915, 757281, 1262135, 1600413, 2667355, 3734297, 3786405, 8002065, 11202891, 12152557, 18671485, 36457671, 56014455, 57084563, 60762785, 85067899, 171253689, 182288355, 255203697, 285422815, 399591941, 425339495, 856268445, 1198775823, 1276018485, 1997959705, 5993879115, 19237497731, 57712493193, 96187488655, 134662484117, 288562465965, 403987452351, 673312420585, 2019937261755]

約数ペア:

[(1, 2019937261755), (3, 673312420585), (5, 403987452351), (7, 288562465965), (15, 134662484117), (21, 96187488655), (35, 57712493193), (105, 19237497731), (337, 5993879115), (1011, 1997959705), (1583, 1276018485), (1685, 1198775823), (2359, 856268445), (4749, 425339495), (5055, 399591941), (7077, 285422815), (7915, 255203697), (11081, 182288355), (11795, 171253689), (23745, 85067899), (33243, 60762785), (35385, 57084563), (36061, 56014455), (55405, 36457671), (108183, 18671485), (166215, 12152557), (180305, 11202891), (252427, 8002065), (533471, 3786405), (540915, 3734297), (757281, 2667355), (1262135, 1600413)]