2019428512

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{8543}}^1$

素因数の和:8725

約数の個数: 48

約数和(自身を含む): 4069336320

約数和(自身を除く): 2049907808

約数列:

[1, 2, 4, 8, 16, 32, 83, 89, 166, 178, 332, 356, 664, 712, 1328, 1424, 2656, 2848, 7387, 8543, 14774, 17086, 29548, 34172, 59096, 68344, 118192, 136688, 236384, 273376, 709069, 760327, 1418138, 1520654, 2836276, 3041308, 5672552, 6082616, 11345104, 12165232, 22690208, 24330464, 63107141, 126214282, 252428564, 504857128, 1009714256, 2019428512]

約数ペア:

[(1, 2019428512), (2, 1009714256), (4, 504857128), (8, 252428564), (16, 126214282), (32, 63107141), (83, 24330464), (89, 22690208), (166, 12165232), (178, 11345104), (332, 6082616), (356, 5672552), (664, 3041308), (712, 2836276), (1328, 1520654), (1424, 1418138), (2656, 760327), (2848, 709069), (7387, 273376), (8543, 236384), (14774, 136688), (17086, 118192), (29548, 68344), (34172, 59096)]