2023188220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1\times {\mathrm{2339}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 4326285600

約数和(自身を除く): 2303097380

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 709, 1220, 1418, 2339, 2836, 3545, 4678, 7090, 9356, 11695, 14180, 23390, 43249, 46780, 86498, 142679, 172996, 216245, 285358, 432490, 570716, 713395, 864980, 1426790, 1658351, 2853580, 3316702, 6633404, 8291755, 16583510, 33167020, 101159411, 202318822, 404637644, 505797055, 1011594110, 2023188220]

約数ペア:

[(1, 2023188220), (2, 1011594110), (4, 505797055), (5, 404637644), (10, 202318822), (20, 101159411), (61, 33167020), (122, 16583510), (244, 8291755), (305, 6633404), (610, 3316702), (709, 2853580), (1220, 1658351), (1418, 1426790), (2339, 864980), (2836, 713395), (3545, 570716), (4678, 432490), (7090, 285358), (9356, 216245), (11695, 172996), (14180, 142679), (23390, 86498), (43249, 46780)]