2018685435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{797}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 3603640320

約数和(自身を除く): 1584954885

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 419, 465, 797, 1209, 1257, 2015, 2095, 2391, 3985, 5447, 6045, 6285, 10361, 11955, 12989, 16341, 24707, 27235, 31083, 38967, 51805, 64945, 74121, 81705, 123535, 155415, 168857, 194835, 321191, 333943, 370605, 506571, 844285, 963573, 1001829, 1605955, 1669715, 2532855, 4341259, 4817865, 5009145, 10352233, 13023777, 21706295, 31056699, 51761165, 65118885, 134579029, 155283495, 403737087, 672895145, 2018685435]

約数ペア:

[(1, 2018685435), (3, 672895145), (5, 403737087), (13, 155283495), (15, 134579029), (31, 65118885), (39, 51761165), (65, 31056699), (93, 21706295), (155, 13023777), (195, 10352233), (403, 5009145), (419, 4817865), (465, 4341259), (797, 2532855), (1209, 1669715), (1257, 1605955), (2015, 1001829), (2095, 963573), (2391, 844285), (3985, 506571), (5447, 370605), (6045, 333943), (6285, 321191), (10361, 194835), (11955, 168857), (12989, 155415), (16341, 123535), (24707, 81705), (27235, 74121), (31083, 64945), (38967, 51805)]