12778875990100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11617159991}}^1$

素因数の和:11617160016

約数の個数: 36

約数和(自身を含む): 30251084619168

約数和(自身を除く): 17472208629068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 11617159991, 23234319982, 46468639964, 58085799955, 116171599910, 127788759901, 232343199820, 255577519802, 290428999775, 511155039604, 580857999550, 638943799505, 1161715999100, 1277887599010, 2555775198020, 3194718997525, 6389437995050, 12778875990100]

約数ペア:

[(1, 12778875990100), (2, 6389437995050), (4, 3194718997525), (5, 2555775198020), (10, 1277887599010), (11, 1161715999100), (20, 638943799505), (22, 580857999550), (25, 511155039604), (44, 290428999775), (50, 255577519802), (55, 232343199820), (100, 127788759901), (110, 116171599910), (220, 58085799955), (275, 46468639964), (550, 23234319982), (1100, 11617159991)]