2013993275

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16141}}^1$

素因数の和:16212

約数の個数: 48

約数和(自身を含む): 3074469888

約数和(自身を除く): 1060476613

約数列:

[1, 5, 7, 23, 25, 31, 35, 115, 155, 161, 175, 217, 575, 713, 775, 805, 1085, 3565, 4025, 4991, 5425, 16141, 17825, 24955, 80705, 112987, 124775, 371243, 403525, 500371, 564935, 1856215, 2501855, 2598701, 2824675, 3502597, 9281075, 11508533, 12509275, 12993505, 17512985, 57542665, 64967525, 80559731, 87564925, 287713325, 402798655, 2013993275]

約数ペア:

[(1, 2013993275), (5, 402798655), (7, 287713325), (23, 87564925), (25, 80559731), (31, 64967525), (35, 57542665), (115, 17512985), (155, 12993505), (161, 12509275), (175, 11508533), (217, 9281075), (575, 3502597), (713, 2824675), (775, 2598701), (805, 2501855), (1085, 1856215), (3565, 564935), (4025, 500371), (4991, 403525), (5425, 371243), (16141, 124775), (17825, 112987), (24955, 80705)]